Update package.json

Merge pull request #8 from Zaffri/vuex-setup

SM: New Category state added to Vuex store.

SM: Updated readme vux to-do list.

SM: Moved editState to general store module.

SM: Added mutator for lastNewTaskCategory variable.

SM: General store module setup.

SM: Vuex added to vue instance.

Merge pull request #7 from Zaffri/app-restructure

SM: Broke task functionality down into it's own component - Task.vue

SM: First step complete - category component created.

SM: Update README.md

Merge pull request #6 from Zaffri/task-name-edit

SM: Task delete icon style tweaked.

SM: Edit name styles added.