v0.5.0

Several bug fixes

• Fixed issue where vuex mutations would attempt to add _isVue and __ob__ properties which in turn was causing 2+ extra mutations per data change. Fixes #2
• Fixed issue where Vue 1.x mutations would mutate all fields that had been touched in the object regardless if their values had changed. This was done in the proxy set helper by adding a check if the proposed value equals immediately return true
• Modified the proxy to specifically use the composed object for all operations
• Updated test pages for vue 1x and 2x to include deep array test cases
• Updated builds to include a minified browser build
• Removed litedash methods in favor of build-in methods and updated get/has utils to follow the lodash spec more closely
• Re-organized src into main functions, litedash functions, and helper utils