diff --git a/README.markdown b/README.markdown
index 0d1313c5..1a39ad96 100644
--- a/README.markdown
+++ b/README.markdown
@@ -584,14 +584,24 @@ _.surround("foo", "ab")
 => 'abfooab';
 ```
 
-**quote** _.quote(string) or _.q(string)
+**quote** _.quote(string, quoteChar) or _.q(string, quoteChar)
 
-Quotes a string.
+Quotes a string. `quoteChar` defaults to `"`.
 
 ```javascript
-_.quote('foo')
+_.quote('foo', quoteChar)
 => '"foo"';
 ```
+**unquote** _.unquote(string, quoteChar)
+
+Unquotes a string. `quoteChar` defaults to `"`.
+
+```javascript
+_.unquote('"foo"')
+=> 'foo';
+_.unquote("'foo'", "'")
+=> 'foo';
+```
 
 
 **slugify** _.slugify(string)
@@ -605,6 +615,37 @@ _.slugify("Un éléphant à l'orée du bois")
 
 ***Caution: this function is charset dependent***
 
+**naturalCmp** array.sort(_.naturalCmp)
+
+Naturally sort strings like humans would do.
+
+```javascript
+['foo20', 'foo5'].sort(_.naturalCmp)
+=> [ 'foo5', 'foo20' ]
+```
+
+**toBoolean** _.toBoolean(string) or _.toBool(string)
+
+Turn strings that can be commonly considered as booleas to real booleans. Such as "true", "false", "1" and "0". This function is case insensitive.
+
+```javascript
+_.toBoolean("true")
+=> true
+_.toBoolean("FALSE")
+=> false
+_.toBoolean("random")
+=> undefined
+```
+
+It can be customized by giving arrays of truth and falsy value matcher as parameters. Matchers can be also RegExp objects.
+
+```javascript
+_.toBoolean("truthy", ["truthy"], ["falsy"])
+=> true
+_.toBoolean("true only at start", [/^true/])
+=> true
+```
+
 ## Roadmap ##
 
 Any suggestions or bug reports are welcome. Just email me or more preferably open an issue.
@@ -639,6 +680,29 @@ _ = _.string
 
 ## Changelog ##
 
+### 2.3.3 ###
+
+* Add `toBoolean`
+* Add `unquote`
+* Add quote char option to `quote`
+* Support dash-separated words in `titleize`
+
+### 2.3.2 ###
+
+* Add `naturalCmp`
+* Bug fix to `camelize`
+* Add ă, ș, ț and ś to `slugify`
+* Doc updates
+* Add support for [component](http://component.io/)
+* [Full changelog](https://github.com/epeli/underscore.string/compare/v2.3.1...v2.3.2)
+
+### 2.3.1 ###
+
+* Bug fixes to `escapeHTML`, `classify`, `substr`
+* Faster `count`
+* Documentation fixes
+* [Full changelog](https://github.com/epeli/underscore.string/compare/v2.3.0...v2.3.1)
+
 ### 2.3.0 ###
 
 * Added `numberformat` method
@@ -648,6 +712,10 @@ _ = _.string
 * Added `toSentenceSerial` method
 * Added `surround` and `quote` methods
 
+### 2.2.1 ###
+
+* Same as 2.2.0 (2.2.0rc on npm) to fix some npm drama
+
 ### 2.2.0 ###
 
 * Capitalize method behavior changed
diff --git a/component.json b/component.json
index 6cf444cb..ae91b65b 100644
--- a/component.json
+++ b/component.json
@@ -2,8 +2,8 @@
   "name": "underscore.string",
   "repo": "epeli/underscore.string",
   "description": "String manipulation extensions for Underscore.js javascript library",
-  "version": "2.3.2",
-  "keywords": ["underscore", "string"],  
+  "version": "2.3.3",
+  "keywords": ["underscore", "string"],
   "dependencies": {},
   "development": {},
   "main": "lib/underscore.string.js",
diff --git a/dist/underscore.string.min.js b/dist/underscore.string.min.js
index 19a26dab..4f6b2b93 100644
--- a/dist/underscore.string.min.js
+++ b/dist/underscore.string.min.js
@@ -1 +1 @@
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g.splice(e,n,0,r)},include:function(e,r){return""===r?!0:null==e?!1:-1!==n(e).indexOf(r)},join:function(){var e=a.call(arguments),n=e.shift();return null==n&&(n=""),e.join(n)},lines:function(e){return null==e?[]:n(e).split("\n")},reverse:function(e){return g.chars(e).reverse().join("")},startsWith:function(e,r){return""===r?!0:null==e||null==r?!1:(e=n(e),r=n(r),e.length>=r.length&&e.slice(0,r.length)===r)},endsWith:function(e,r){return""===r?!0:null==e||null==r?!1:(e=n(e),r=n(r),e.length>=r.length&&e.slice(e.length-r.length)===r)},succ:function(e){return null==e?"":(e=n(e),e.slice(0,-1)+n.fromCharCode(e.charCodeAt(e.length-1)+1))},titleize:function(e){return null==e?"":(e=n(e).toLowerCase(),e.replace(/(?:^|\s|-)\S/g,function(e){return e.toUpperCase()}))},camelize:function(e){return g.trim(e).replace(/[-_\s]+(.)?/g,function(e,n){return n?n.toUpperCase():""})},underscored:function(e){return g.trim(e).replace(/([a-z\d])([A-Z]+)/g,"$1_$2").replace(/[-\s]+/g,"_").toLowerCase()},dasherize:function(e){return g.trim(e).replace(/([A-Z])/g,"-$1").replace(/[-_\s]+/g,"-").toLowerCase()},classify:function(e){return g.titleize(n(e).replace(/[\W_]/g," ")).replace(/\s/g,"")},humanize:function(e){return g.capitalize(g.underscored(e).replace(/_id$/,"").replace(/_/g," "))},trim:function(e,r){return null==e?"":!r&&t?t.call(e):(r=c(r),n(e).replace(new RegExp("^"+r+"+|"+r+"+$","g"),""))},ltrim:function(e,r){return null==e?"":!r&&i?i.call(e):(r=c(r),n(e).replace(new RegExp("^"+r+"+"),""))},rtrim:function(e,r){return null==e?"":!r&&u?u.call(e):(r=c(r),n(e).replace(new RegExp(r+"+$"),""))},truncate:function(e,r,t){return null==e?"":(e=n(e),t=t||"...",r=~~r,e.length>r?e.slice(0,r)+t:e)},prune:function(e,r,t){if(null==e)return"";if(e=n(e),r=~~r,t=null!=t?n(t):"...",r>=e.length)return e;var u=function(e){return e.toUpperCase()!==e.toLowerCase()?"A":" "},i=e.slice(0,r+1).replace(/.(?=\W*\w*$)/g,u);return i=i.slice(i.length-2).match(/\w\w/)?i.replace(/\s*\S+$/,""):g.rtrim(i.slice(0,i.length-1)),(i+t).length>e.length?e:e.slice(0,i.length)+t},words:function(e,n){return g.isBlank(e)?[]:g.trim(e,n).split(n||/\s+/)},pad:function(e,r,t,u){e=null==e?"":n(e),r=~~r;var i=0;switch(t?t.length>1&&(t=t.charAt(0)):t=" ",u){case"right":return i=r-e.length,e+o(t,i);case"both":return i=r-e.length,o(t,Math.ceil(i/2))+e+o(t,Math.floor(i/2));default:return i=r-e.length,o(t,i)+e}},lpad:function(e,n,r){return g.pad(e,n,r)},rpad:function(e,n,r){return g.pad(e,n,r,"right")},lrpad:function(e,n,r){return g.pad(e,n,r,"both")},sprintf:h,vsprintf:function(e,n){return n.unshift(e),h.apply(null,n)},toNumber:function(e,n){return e?(e=g.trim(e),e.match(/^-?\d+(?:\.\d+)?$/)?l(l(e).toFixed(~~n)):0/0):0},numberFormat:function(e,n,r,t){if(isNaN(e)||null==e)return"";e=e.toFixed(~~n),t="string"==typeof t?t:",";var u=e.split("."),i=u[0],l=u[1]?(r||".")+u[1]:"";return i.replace(/(\d)(?=(?:\d{3})+$)/g,"$1"+t)+l},strRight:function(e,r){if(null==e)return"";e=n(e),r=null!=r?n(r):r;var t=r?e.indexOf(r):-1;return~t?e.slice(t+r.length,e.length):e},strRightBack:function(e,r){if(null==e)return"";e=n(e),r=null!=r?n(r):r;var t=r?e.lastIndexOf(r):-1;return~t?e.slice(t+r.length,e.length):e},strLeft:function(e,r){if(null==e)return"";e=n(e),r=null!=r?n(r):r;var t=r?e.indexOf(r):-1;return~t?e.slice(0,t):e},strLeftBack:function(e,n){if(null==e)return"";e+="",n=null!=n?""+n:n;var r=e.lastIndexOf(n);return~r?e.slice(0,r):e},toSentence:function(e,n,r,t){n=n||", ",r=r||" and ";var u=e.slice(),i=u.pop();return e.length>2&&t&&(r=g.rtrim(n)+r),u.length?u.join(n)+r+i:i},toSentenceSerial:function(){var e=a.call(arguments);return e[3]=!0,g.toSentence.apply(g,e)},slugify:function(e){if(null==e)return"";var r="ąàáäâãåæăćęèéëêìíïîłńòóöôõøśșțùúüûñçżź",t="aaaaaaaaaceeeeeiiiilnoooooosstuuuunczz",u=new RegExp(c(r),"g");return e=n(e).toLowerCase().replace(u,function(e){var n=r.indexOf(e);return t.charAt(n)||"-"}),g.dasherize(e.replace(/[^\w\s-]/g,""))},surround:function(e,n){return[n,e,n].join("")},quote:function(e,n){return g.surround(e,n||'"')},unquote:function(e,n){return n=n||'"',e[0]===n&&e[e.length-1]===n?e.slice(1,e.length-1):e},exports:function(){var e={};for(var n in this)this.hasOwnProperty(n)&&!n.match(/^(?:include|contains|reverse)$/)&&(e[n]=this[n]);return e},repeat:function(e,r,t){if(null==e)return"";if(r=~~r,null==t)return o(n(e),r);for(var u=[];r>0;u[--r]=e);return u.join(t)},naturalCmp:function(e,r){if(e==r)return 0;if(!e)return-1;if(!r)return 1;for(var t=/(\.\d+)|(\d+)|(\D+)/g,u=n(e).toLowerCase().match(t),i=n(r).toLowerCase().match(t),l=Math.min(u.length,i.length),o=0;l>o;o++){var a=u[o],c=i[o];if(a!==c){var s=parseInt(a,10);if(!isNaN(s)){var f=parseInt(c,10);if(!isNaN(f)&&s-f)return s-f}return c>a?-1:1}}return u.length===i.length?u.length-i.length:r>e?-1:1},levenshtein:function(e,r){if(null==e&&null==r)return 0;if(null==e)return n(r).length;if(null==r)return n(e).length;e=n(e),r=n(r);for(var t,u,i=[],l=0;r.length>=l;l++)for(var o=0;e.length>=o;o++)u=l&&o?e.charAt(o-1)===r.charAt(l-1)?t:Math.min(i[o],i[o-1],t)+1:l+o,t=i[o],i[o]=u;return i.pop()},toBoolean:function(e,n,t){return"number"==typeof e&&(e=""+e),"string"!=typeof e?!!e:(e=g.trim(e),r(e,n||["true","1"])?!0:r(e,t||["false","0"])?!1:void 0)}};g.strip=g.trim,g.lstrip=g.ltrim,g.rstrip=g.rtrim,g.center=g.lrpad,g.rjust=g.lpad,g.ljust=g.rpad,g.contains=g.include,g.q=g.quote,g.toBool=g.toBoolean,"undefined"!=typeof exports&&("undefined"!=typeof module&&module.exports&&(module.exports=g),exports._s=g),"function"==typeof define&&define.amd&&define("underscore.string",[],function(){return g}),e._=e._||{},e._.string=e._.str=g}(this,String);
\ No newline at end of file
diff --git a/lib/underscore.string.js b/lib/underscore.string.js
index fe7260fb..87611173 100644
--- a/lib/underscore.string.js
+++ b/lib/underscore.string.js
@@ -3,7 +3,7 @@
 //  Underscore.string is freely distributable under the terms of the MIT license.
 //  Documentation: https://github.com/epeli/underscore.string
 //  Some code is borrowed from MooTools and Alexandru Marasteanu.
-//  Version '2.3.0'
+//  Version '2.3.2'
 
 !function(root, String){
   'use strict';
@@ -37,6 +37,18 @@
       return '[' + _s.escapeRegExp(characters) + ']';
   };
 
+  // Helper for toBoolean
+  function boolMatch(s, matchers) {
+    var i, matcher, down = s.toLowerCase();
+    matchers = [].concat(matchers);
+    for (i = 0; i < matchers.length; i += 1) {
+      matcher = matchers[i];
+      if (!matcher) continue;
+      if (matcher.test && matcher.test(s)) return true;
+      if (matcher.toLowerCase() === down) return true;
+    }
+  }
+
   var escapeChars = {
     lt: '<',
     gt: '>',
@@ -320,7 +332,8 @@
 
     titleize: function(str){
       if (str == null) return '';
-      return String(str).replace(/(?:^|\s)\S/g, function(c){ return c.toUpperCase(); });
+      str  = String(str).toLowerCase();
+      return str.replace(/(?:^|\s|-)\S/g, function(c){ return c.toUpperCase(); });
     },
 
     camelize: function(str){
@@ -526,8 +539,15 @@
       return [wrapper, str, wrapper].join('');
     },
 
-    quote: function(str) {
-      return _s.surround(str, '"');
+    quote: function(str, quoteChar) {
+      return _s.surround(str, quoteChar || '"');
+    },
+
+    unquote: function(str, quoteChar) {
+      quoteChar = quoteChar || '"';
+      if (str[0] === quoteChar && str[str.length-1] === quoteChar)
+        return str.slice(1,str.length-1);
+      else return str;
     },
 
     exports: function() {
@@ -608,6 +628,14 @@
         }
 
       return current.pop();
+    },
+
+    toBoolean: function(str, trueValues, falseValues) {
+      if (typeof str === "number") str = "" + str;
+      if (typeof str !== "string") return !!str;
+      str = _s.trim(str);
+      if (boolMatch(str, trueValues || ["true", "1"])) return true;
+      if (boolMatch(str, falseValues || ["false", "0"])) return false;
     }
   };
 
@@ -621,6 +649,7 @@
   _s.ljust    = _s.rpad;
   _s.contains = _s.include;
   _s.q        = _s.quote;
+  _s.toBool   = _s.toBoolean;
 
   // Exporting
 
diff --git a/package.json b/package.json
index b1126746..34538cac 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "underscore.string",
-  "version": "2.3.2",
+  "version": "2.3.3",
   "description": "String manipulation extensions for Underscore.js javascript library.",
   "homepage": "http://epeli.github.com/underscore.string/",
   "contributors": [
@@ -31,7 +31,9 @@
   "bugs": {
     "url": "https://github.com/epeli/underscore.string/issues"
   },
-  "licenses" : [
-    { "type" : "MIT" }
+  "licenses": [
+    {
+      "type": "MIT"
+    }
   ]
-}
+}
\ No newline at end of file
diff --git a/test/strings.js b/test/strings.js
index d5039759..77364f20 100644
--- a/test/strings.js
+++ b/test/strings.js
@@ -240,6 +240,8 @@ $(document).ready(function() {
     equal(_(null).titleize(), '', 'Titleize null returns empty string');
     equal(_(undefined).titleize(), '', 'Titleize undefined returns empty string');
     equal(_('let\'s have some fun').titleize(), 'Let\'s Have Some Fun');
+    equal(_('a-dash-separated-string').titleize(), 'A-Dash-Separated-String');
+    equal(_('A-DASH-SEPARATED-STRING').titleize(), 'A-Dash-Separated-String');
     equal(_(123).titleize(), '123');
   });
 
@@ -614,6 +616,8 @@ $(document).ready(function() {
     equal(_.quote('foo'), '"foo"');
     equal(_.quote('"foo"'), '""foo""');
     equal(_.quote(1), '"1"');
+    equal(_.quote("foo", "'"), "'foo'");
+
     // alias
     equal(_.q('foo'), '"foo"');
     equal(_.q(''), '""');
@@ -621,6 +625,13 @@ $(document).ready(function() {
     equal(_.q(undefined), '""');
   });
 
+  test('Strings: unquote', function(){
+    equal(_.unquote('"foo"'), 'foo');
+    equal(_.unquote('""foo""'), '"foo"');
+    equal(_.unquote('"1"'), '1');
+    equal(_.unquote("'foo'", "'"), 'foo');
+  });
+
   test('Strings: surround', function(){
     equal(_.surround('foo', 'ab'), 'abfooab');
     equal(_.surround(1, 'ab'), 'ab1ab');
@@ -645,4 +656,30 @@ $(document).ready(function() {
     equal(_.repeat(undefined, 2), '');
   });
 
+  test('String: toBoolean', function() {
+    strictEqual(_("false").toBoolean(), false);
+    strictEqual(_.toBoolean("false"), false);
+    strictEqual(_.toBoolean("False"), false);
+    strictEqual(_.toBoolean("Falsy",null,["false", "falsy"]), false);
+    strictEqual(_.toBoolean("true"), true);
+    strictEqual(_.toBoolean("the truth", "the truth", "this is falsy"), true);
+    strictEqual(_.toBoolean("this is falsy", "the truth", "this is falsy"), false);
+    strictEqual(_("true").toBoolean(), true);
+    strictEqual(_.toBoolean("trUe"), true);
+    strictEqual(_.toBoolean("trUe", /tru?/i), true);
+    strictEqual(_.toBoolean("something else"), undefined);
+    strictEqual(_.toBoolean(function(){}), true);
+    strictEqual(_.toBoolean(/regexp/), true);
+    strictEqual(_.toBoolean(""), undefined);
+    strictEqual(_.toBoolean(0), false);
+    strictEqual(_.toBoolean(1), true);
+    strictEqual(_.toBoolean("1"), true);
+    strictEqual(_.toBoolean("0"), false);
+    strictEqual(_.toBoolean(2), undefined);
+    strictEqual(_.toBoolean("foo true bar"), undefined);
+    strictEqual(_.toBoolean("foo true bar", /true/), true);
+    strictEqual(_.toBoolean("foo FALSE bar", null, /FALSE/), false);
+    strictEqual(_.toBoolean(" true  "), true);
+  });
+
 });