diff --git a/bower.json b/bower.json
index 40d8d33..269db0d 100644
--- a/bower.json
+++ b/bower.json
@@ -1,6 +1,6 @@
 {
   "name": "dice.js",
-  "version": "0.8.0",
+  "version": "0.9.0",
   "homepage": "https://github.com/lordnull/dice.js",
   "authors": [
     "Micah Warren <micahw@lordnull.com>"
diff --git a/build/dice.js b/build/dice.js
index 4031ae5..ff53732 100644
--- a/build/dice.js
+++ b/build/dice.js
@@ -1,7 +1,7 @@
 (function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.dice = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
 module.exports={
   "name": "dice.js",
-  "version": "0.8.0",
+  "version": "0.9.0",
   "description": "A parser and evaluator for a useful rpg dice syntax.",
   "main": "src/dice.js",
   "directories": {
diff --git a/build/dice.min.js b/build/dice.min.js
index f301a34..83a8c15 100644
--- a/build/dice.min.js
+++ b/build/dice.min.js
@@ -1,5 +1,5 @@
 (function(C){"object"===typeof exports&&"undefined"!==typeof module?module.exports=C():"function"===typeof define&&define.amd?define([],C):("undefined"!==typeof window?window:"undefined"!==typeof global?global:"undefined"!==typeof self?self:this).dice=C()})(function(){return function u(t,r,s){function e(b,a){if(!r[b]){if(!t[b]){var h="function"==typeof require&&require;if(!a&&h)return h(b,!0);if(q)return q(b,!0);h=Error("Cannot find module '"+b+"'");throw h.code="MODULE_NOT_FOUND",h;}h=r[b]={exports:{}};
-t[b][0].call(h.exports,function(a){var h=t[b][1][a];return e(h?h:a)},h,h.exports,u,t,r,s)}return r[b].exports}for(var q="function"==typeof require&&require,m=0;m<s.length;m++)e(s[m]);return e}({1:[function(u,t,r){t.exports={name:"dice.js",version:"0.8.0",description:"A parser and evaluator for a useful rpg dice syntax.",main:"src/dice.js",directories:{test:"tests"},dependencies:{},devDependencies:{karma:"~0.10.8","karma-chrome-launcher":"~0.1.1","karma-coffee-preprocessor":"~0.1.1","karma-firefox-launcher":"~0.1.2",
+t[b][0].call(h.exports,function(a){var h=t[b][1][a];return e(h?h:a)},h,h.exports,u,t,r,s)}return r[b].exports}for(var q="function"==typeof require&&require,m=0;m<s.length;m++)e(s[m]);return e}({1:[function(u,t,r){t.exports={name:"dice.js",version:"0.9.0",description:"A parser and evaluator for a useful rpg dice syntax.",main:"src/dice.js",directories:{test:"tests"},dependencies:{},devDependencies:{karma:"~0.10.8","karma-chrome-launcher":"~0.1.1","karma-coffee-preprocessor":"~0.1.1","karma-firefox-launcher":"~0.1.2",
 "karma-html2js-preprocessor":"~0.1.0","karma-jasmine":"~0.1.5","karma-phantomjs-launcher":"~0.1.1","karma-requirejs":"~0.2.0","karma-script-launcher":"~0.1.0",requirejs:"~2.1.9",pegjs:"~0.9.0","jasmine-node":"~1.14.5",browserify:"~11.0.1"},scripts:{test:"make test"},repository:{type:"git",url:"https://github.com/lordnull/dice.js.git"},keywords:["rpg","dice","parser","roll","peg"],author:"Micah Warren (Lord Null)",license:"MIT",bugs:{url:"https://github.com/lordnull/dice.js/issues"},homepage:"https://github.com/lordnull/dice.js"}},
 {}],2:[function(u,t,r){function s(a,b){var g=m.parse(a);return m.eval(g,b)}function e(a,b){if("static"==a.op)return[a.value,a.value];if("lookup"==a.op){var g=m.ops.lookup.call(a,b);return[g(b),g(b)]}if("floor"==a.op)return g=e(a.args[0],b),[Math.floor(g[0]),Math.floor(g[1])];if("ceil"==a.op)return g=e(a.args[0],b),[Math.ceil(g[0]),Math.ceil(g[1])];if("round"==a.op)return g=e(a.args[0],b),[Math.round(g[0]),Math.round(g[1])];if("d"==a.op){var k=e(a.args[0],b),l=e(a.args[1],b),g=l[0]*k[0],k=l[1]*k[1];
 return[g,k]}if("w"==a.op)return k=e(a.args[0],b),l=e(a.args[1],b),g=l[0]*k[0],k=l[1]*k[1],[g,k];if("random"==a.op)return g=e(a.args[0],b),k=e(a.args[1],b),[g[0],k[1]];if("+"==a.op)return k=e(a.args[0],b),l=e(a.args[1],b),g=k[0]+l[0],k=k[1]+l[1],[g,k];if("-"==a.op)return k=e(a.args[0],b),l=e(a.args[1],b),g=k[0]-l[0],k=k[1]-l[1],[g,k];if("*"==a.op)return k=e(a.args[0],b),l=e(a.args[1],b),g=k[0]*l[0],k=k[1]*l[1],[g,k];if("/"==a.op)return k=e(a.args[0],b),l=e(a.args[1],b),g=k[0]/l[1],k=k[1]/l[0],[g,k];
diff --git a/package.json b/package.json
index 5dc1f7a..89cec0f 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "dice.js",
-  "version": "0.8.0",
+  "version": "0.9.0",
   "description": "A parser and evaluator for a useful rpg dice syntax.",
   "main": "src/dice.js",
   "directories": {