diff --git a/keypress-2.0.0.min.js b/keypress-2.0.0.min.js
deleted file mode 100644
index 4c85113..0000000
--- a/keypress-2.0.0.min.js
+++ /dev/null
@@ -1,30 +0,0 @@
-/*
-  Keypress version 2.0.0 (c) 2014 David Mauro.
-  Licensed under the Apache License, Version 2.0
-  http://www.apache.org/licenses/LICENSE-2.0
-*/
-(function(){var s,u,v,w,o,t,B,C,D,E,p,q,k,x,r,y,F,z={}.hasOwnProperty,i=[].indexOf||function(a){for(var c=0,b=this.length;c<b;c++)if(c in this&&this[c]===a)return c;return-1};o={is_unordered:!1,is_counting:!1,is_exclusive:!1,is_solitary:!1,prevent_default:!1,prevent_repeat:!1};y="meta alt option ctrl shift cmd".split(" ");x="ctrl";window.keypress={};keypress.debug=!1;var A=function(a){var c,b;for(c in a)z.call(a,c)&&(b=a[c],!1!==b&&(this[c]=b));this.keys=this.keys||[];this.count=this.count||0};A.prototype.allows_key_repeat=
-function(){return!this.prevent_repeat&&"function"===typeof this.on_keydown};A.prototype.reset=function(){this.count=0;return this.keyup_fired=null};var G=keypress,f=function(a,c){var b,d,e=this;this.should_force_event_defaults=this.should_suppress_event_defaults=!1;this.sequence_delay=800;this._registered_combos=[];this._keys_down=[];this._active_combos=[];this._sequence=[];this._sequence_timer=null;this._prevent_capture=!1;this._defaults=c||{};for(b in o)z.call(o,b)&&(d=o[b],this._defaults[b]=this._defaults[b]||
-d);a=a||document.body;b=function(a,b,c){if(a.addEventListener)return a.addEventListener(b,c);if(a.attachEvent)return a.attachEvent("on"+b,c)};b(a,"keydown",function(a){a=a||window.event;e._receive_input(a,!0);return e._bug_catcher(a)});b(a,"keyup",function(a){a=a||window.event;return e._receive_input(a,!1)});b(window,"blur",function(){var a,b,c,d;d=e._keys_down;b=0;for(c=d.length;b<c;b++)a=d[b],e._key_up(a,{});return e._keys_down=[]})};f.prototype._bug_catcher=function(a){var c;if(0<=i.call(this._keys_down,
-"cmd")&&"cmd"!==(c=v(a.keyCode))&&"shift"!==c&&"alt"!==c&&"caps"!==c&&"tab"!==c)return _receive_input(a,!1)};f.prototype._cmd_bug_check=function(a){return 0<=i.call(this._keys_down,"cmd")&&0>i.call(a,"cmd")?!1:!0};f.prototype._prevent_default=function(a,c){if((c||this.should_suppress_event_defaults)&&!this.should_force_event_defaults)if(a.preventDefault?a.preventDefault():a.returnValue=!1,a.stopPropagation)return a.stopPropagation()};f.prototype._get_active_combos=function(a){var c,b,d=this;c=[];
-b=t(this._keys_down,function(b){return b!==a});b.push(a);this._match_combo_arrays(b,function(a){if(d._cmd_bug_check(a.keys))return c.push(a)});this._fuzzy_match_combo_arrays(b,function(a){if(!(0<=i.call(c,a))&&!a.is_solitary&&d._cmd_bug_check(a.keys))return c.push(a)});return c};f.prototype._get_potential_combos=function(a){var c,b,d,e,g;b=[];g=this._registered_combos;d=0;for(e=g.length;d<e;d++)c=g[d],c.is_sequence||0<=i.call(c.keys,a)&&this._cmd_bug_check(c.keys)&&b.push(c);return b};f.prototype._add_to_active_combos=
-function(a){var c,b,d,e,g,j,h,f,n,l,m;j=!1;g=!0;d=!1;if(0<=i.call(this._active_combos,a))return!0;if(this._active_combos.length){e=h=0;for(l=this._active_combos.length;0<=l?h<l:h>l;e=0<=l?++h:--h)if((c=this._active_combos[e])&&c.is_exclusive&&a.is_exclusive){c=c.keys;if(!j){f=0;for(n=c.length;f<n;f++)if(b=c[f],j=!0,0>i.call(a.keys,b)){j=!1;break}}if(g&&!j){m=a.keys;f=0;for(n=m.length;f<n;f++)if(b=m[f],g=!1,0>i.call(c,b)){g=!0;break}}j&&(d?(c=this._active_combos.splice(e,1)[0],null!=c&&c.reset()):
-(c=this._active_combos.splice(e,1,a)[0],null!=c&&c.reset(),d=!0),g=!1)}}g&&this._active_combos.unshift(a);return j||g};f.prototype._remove_from_active_combos=function(a){var c,b,d,e;b=d=0;for(e=this._active_combos.length;0<=e?d<e:d>e;b=0<=e?++d:--d)if(c=this._active_combos[b],c===a){a=this._active_combos.splice(b,1)[0];a.reset();break}};f.prototype._get_possible_sequences=function(){var a,c,b,d,e,g,j,h,f,n,l,m;d=[];n=this._registered_combos;g=0;for(f=n.length;g<f;g++){a=n[g];c=j=1;for(l=this._sequence.length;1<=
-l?j<=l:j>=l;c=1<=l?++j:--j)if(e=this._sequence.slice(-c),a.is_sequence){if(0>i.call(a.keys,"shift")&&(e=t(e,function(a){return"shift"!==a}),!e.length))continue;c=h=0;for(m=e.length;0<=m?h<m:h>m;c=0<=m?++h:--h)if(a.keys[c]===e[c])b=!0;else{b=!1;break}b&&d.push(a)}}return d};f.prototype._add_key_to_sequence=function(a,c){var b,d,e,g;this._sequence.push(a);d=this._get_possible_sequences();if(d.length){e=0;for(g=d.length;e<g;e++)b=d[e],this._prevent_default(c,b.prevent_default);this._sequence_timer&&
-clearTimeout(this._sequence_timer);-1<this.sequence_delay&&(this._sequence_timer=setTimeout(function(){return this._sequence=[]},this.sequence_delay))}else this._sequence=[]};f.prototype._get_sequence=function(a){var c,b,d,e,g,j,h,f,n,l,m,k;l=this._registered_combos;j=0;for(n=l.length;j<n;j++)if(c=l[j],c.is_sequence){b=h=1;for(m=this._sequence.length;1<=m?h<=m:h>=m;b=1<=m?++h:--h)if(g=t(this._sequence,function(a){return 0<=i.call(c.keys,"shift")?!0:"shift"!==a}).slice(-b),c.keys.length===g.length){b=
-f=0;for(k=g.length;0<=k?f<k:f>k;b=0<=k?++f:--f)if(e=g[b],!(0>i.call(c.keys,"shift")&&"shift"===e)&&!("shift"===a&&0>i.call(c.keys,"shift")))if(c.keys[b]===e)d=!0;else{d=!1;break}}if(d)return c}return!1};f.prototype._receive_input=function(a,c){var b;if(this._prevent_capture)this._keys_down.length&&(this._keys_down=[]);else if(c||this._keys_down.length)if(b=v(a.keyCode))return c?this._key_down(b,a):this._key_up(b,a)};f.prototype._fire=function(a,c,b,d){"function"===typeof c["on_"+a]&&this._prevent_default(b,
-!0!==c["on_"+a].call(c["this"],b,c.count,d));"release"===a&&(c.count=0);if("keyup"===a)return c.keyup_fired=!0};f.prototype._match_combo_arrays=function(a,c){var b,d,e,g;g=this._registered_combos;d=0;for(e=g.length;d<e;d++)b=g[d],(!b.is_unordered&&u(a,b.keys)||b.is_unordered&&s(a,b.keys))&&c(b)};f.prototype._fuzzy_match_combo_arrays=function(a,c){var b,d,e,g;g=this._registered_combos;d=0;for(e=g.length;d<e;d++)b=g[d],(!b.is_unordered&&C(b.keys,a)||b.is_unordered&&B(b.keys,a))&&c(b)};f.prototype._keys_remain=
-function(a){var c,b,d,e;e=a.keys;b=0;for(d=e.length;b<d;b++)if(a=e[b],0<=i.call(this._keys_down,a)){c=!0;break}return c};f.prototype._key_down=function(a,c){var b,d,e,g,j;(b=w(a,c))&&(a=b);this._add_key_to_sequence(a,c);(b=this._get_sequence(a))&&this._fire("keydown",b,c);for(e in r)b=r[e],c[b]&&(e===a||0<=i.call(this._keys_down,e)||this._keys_down.push(e));for(e in r)if(b=r[e],e!==a&&0<=i.call(this._keys_down,e)&&!c[b]){b=d=0;for(g=this._keys_down.length;0<=g?d<g:d>g;b=0<=g?++d:--d)this._keys_down[b]===
-e&&this._keys_down.splice(b,1)}d=this._get_active_combos(a);e=this._get_potential_combos(a);g=0;for(j=d.length;g<j;g++)b=d[g],this._handle_combo_down(b,e,a,c);if(e.length){d=0;for(g=e.length;d<g;d++)b=e[d],this._prevent_default(c,b.prevent_default)}0>i.call(this._keys_down,a)&&this._keys_down.push(a)};f.prototype._handle_combo_down=function(a,c,b,d){var e,g,j,f,k;if(0>i.call(a.keys,b))return!1;this._prevent_default(d,a&&a.prevent_default);e=!1;if(0<=i.call(this._keys_down,b)&&(e=!0,!a.allows_key_repeat()))return!1;
-j=this._add_to_active_combos(a,b);b=a.keyup_fired=!1;if(a.is_exclusive){f=0;for(k=c.length;f<k;f++)if(g=c[f],g.is_exclusive&&g.keys.length>a.keys.length){b=!0;break}}if(!b&&(a.is_counting&&"function"===typeof a.on_keydown&&(a.count+=1),j))return this._fire("keydown",a,d,e)};f.prototype._key_up=function(a,c){var b,d,e,g,f,h;b=a;(e=w(a,c))&&(a=e);e=q[b];c.shiftKey?e&&0<=i.call(this._keys_down,e)||(a=b):b&&0<=i.call(this._keys_down,b)||(a=e);(g=this._get_sequence(a))&&this._fire("keyup",g,c);if(0>i.call(this._keys_down,
-a))return!1;g=f=0;for(h=this._keys_down.length;0<=h?f<h:f>h;g=0<=h?++f:--f)if((d=this._keys_down[g])===a||d===e||d===b){this._keys_down.splice(g,1);break}d=this._active_combos.length;e=[];h=this._active_combos;g=0;for(f=h.length;g<f;g++)b=h[g],0<=i.call(b.keys,a)&&e.push(b);g=0;for(f=e.length;g<f;g++)b=e[g],this._handle_combo_up(b,c,a);if(1<d){f=this._active_combos;d=0;for(g=f.length;d<g;d++)b=f[d],void 0===b||0<=i.call(e,b)||this._keys_remain(b)||this._remove_from_active_combos(b)}};f.prototype._handle_combo_up=
-function(a,c,b){var d,e;this._prevent_default(c,a&&a.prevent_default);e=this._keys_remain(a);if(!a.keyup_fired&&(d=this._keys_down.slice(),d.push(b),!a.is_solitary||s(d,a.keys)))this._fire("keyup",a,c),a.is_counting&&("function"===typeof a.on_keyup&&"function"!==typeof a.on_keydown)&&(a.count+=1);e||(this._fire("release",a,c),this._remove_from_active_combos(a))};f.prototype.simple_combo=function(a,c){return this.register_combo({keys:a,on_keydown:c})};f.prototype.counting_combo=function(a,c){return this.register_combo({keys:a,
-is_counting:!0,is_unordered:!1,on_keydown:c})};f.prototype.sequence_combo=function(a,c){return this.register_combo({keys:a,on_keydown:c,is_sequence:!0})};f.prototype.register_combo=function(a){var c,b,d;"string"===typeof a.keys&&(a.keys=a.keys.split(" "));d=this._defaults;for(c in d)z.call(d,c)&&(b=d[c],void 0===a[c]&&(a[c]=b));a=new A(a);if(F(a))return this._registered_combos.push(a),!0};f.prototype.register_many=function(a){var c,b,d,e;e=[];b=0;for(d=a.length;b<d;b++)c=a[b],e.push(this.register_combo(c));
-return e};f.prototype.unregister_combo=function(a){var c,b,d,e,g,f=this;if(!a)return!1;b=function(a){var b,c,d,e;e=[];b=c=0;for(d=f._registered_combos.length;0<=d?c<d:c>d;b=0<=d?++c:--c)if(a===f._registered_combos[b]){f._registered_combos.splice(b,1);break}else e.push(void 0);return e};if(a.keys)return b(a);g=this._registered_combos;d=0;for(e=g.length;d<e;d++)c=g[d];"string"===typeof a&&(a=a.split(" "));if(c.is_unordered&&s(a,c.keys)||!c.is_unordered&&u(a,c.keys))return b(c)};f.prototype.unregister_many=
-function(a){var c,b,d,e;e=[];b=0;for(d=a.length;b<d;b++)c=a[b],e.push(this.unregister_combo(c));return e};f.prototype.get_registered_combos=function(){return this._registered_combos};f.prototype.reset=function(){return this._registered_combos=[]};f.prototype.listen=function(){return this._prevent_capture=!1};f.prototype.stop_listening=function(){return this._prevent_capture=!0};G.Listener=f;v=function(a){return p[a]};t=function(a,c){var b;if(a.filter)return a.filter(c);var d,e,g;g=[];d=0;for(e=a.length;d<
-e;d++)b=a[d],c(b)&&g.push(b);return g};s=function(a,c){var b,d,e;if(a.length!==c.length)return!1;d=0;for(e=a.length;d<e;d++)if(b=a[d],!(0<=i.call(c,b)))return!1;return!0};u=function(a,c){var b,d,e;if(a.length!==c.length)return!1;b=d=0;for(e=a.length;0<=e?d<e:d>e;b=0<=e?++d:--d)if(a[b]!==c[b])return!1;return!0};B=function(a,c){var b,d,e;d=0;for(e=a.length;d<e;d++)if(b=a[d],0>i.call(c,b))return!1;return!0};C=function(a,c){var b,d,e,g;e=d=0;for(g=a.length;e<g;e++)if(b=a[e],b=c.indexOf(b),b>=d)d=b;else return!1;
-return!0};k=function(){if(keypress.debug)return console.log.apply(console,arguments)};D=function(a){var c,b,d;c=!1;for(d in p)if(b=p[d],a===b){c=!0;break}if(!c)for(d in q)if(b=q[d],a===b){c=!0;break}return c};F=function(a){var c,b,d,e,g,f,h;g=!0;a.keys.length||k("You're trying to bind a combo with no keys:",a);b=f=0;for(h=a.keys.length;0<=h?f<h:f>h;b=0<=h?++f:--f)d=a.keys[b],(c=E[d])&&(d=a.keys[b]=c),"meta"===d&&a.keys.splice(b,1,x),"cmd"===d&&k('Warning: use the "meta" key rather than "cmd" for Windows compatibility');
-h=a.keys;c=0;for(f=h.length;c<f;c++)d=h[c],D(d)||(k('Do not recognize the key "'+d+'"'),g=!1);if(0<=i.call(a.keys,"meta")||0<=i.call(a.keys,"cmd")){c=a.keys.slice();f=0;for(h=y.length;f<h;f++)d=y[f],-1<(b=c.indexOf(d))&&c.splice(b,1);1<c.length&&(k("META and CMD key combos cannot have more than 1 non-modifier keys",a,c),g=!1)}for(e in a)"undefined"===o[e]&&k("The property "+e+" is not a valid combo property. Your combo has still been registered.");return g};w=function(a,c){var b;if(!c.shiftKey)return!1;
-b=q[a];return null!=b?b:!1};r={cmd:"metaKey",ctrl:"ctrlKey",shift:"shiftKey",alt:"altKey"};E={escape:"esc",control:"ctrl",command:"cmd","break":"pause",windows:"cmd",option:"alt",caps_lock:"caps",apostrophe:"'",semicolon:";",tilde:"~",accent:"`",scroll_lock:"scroll",num_lock:"num"};q={"/":"?",".":">",",":"<","'":'"',";":":","[":"{","]":"}","\\":"|","`":"~","=":"+","-":"_",1:"!",2:"@",3:"#",4:"$",5:"%",6:"^",7:"&",8:"*",9:"(","0":")"};p={"0":"\\",8:"backspace",9:"tab",12:"num",13:"enter",16:"shift",
-17:"ctrl",18:"alt",19:"pause",20:"caps",27:"esc",32:"space",33:"pageup",34:"pagedown",35:"end",36:"home",37:"left",38:"up",39:"right",40:"down",44:"print",45:"insert",46:"delete",48:"0",49:"1",50:"2",51:"3",52:"4",53:"5",54:"6",55:"7",56:"8",57:"9",65:"a",66:"b",67:"c",68:"d",69:"e",70:"f",71:"g",72:"h",73:"i",74:"j",75:"k",76:"l",77:"m",78:"n",79:"o",80:"p",81:"q",82:"r",83:"s",84:"t",85:"u",86:"v",87:"w",88:"x",89:"y",90:"z",91:"cmd",92:"cmd",93:"cmd",96:"num_0",97:"num_1",98:"num_2",99:"num_3",
-100:"num_4",101:"num_5",102:"num_6",103:"num_7",104:"num_8",105:"num_9",106:"num_multiply",107:"num_add",108:"num_enter",109:"num_subtract",110:"num_decimal",111:"num_divide",124:"print",144:"num",145:"scroll",186:";",187:"=",188:",",189:"-",190:".",191:"/",192:"`",219:"[",220:"\\",221:"]",222:"'",223:"`",224:"cmd",225:"alt",57392:"ctrl",63289:"num"};-1!==navigator.userAgent.indexOf("Mac OS X")&&(x="cmd");-1!==navigator.userAgent.indexOf("Opera")&&(p["17"]="cmd")}).call(this);