Merge branch 'release/1.2.8'

* release/1.2.8:
  Removing ST2 dependency
Update packages.json schema to 2.0
Merge pull request #75 from samdoran/sdoran_dev

Update packages.json schema to 2.0
Start List Items with a Tab

Allow the user to start a list item with a tab as well as a space
Merge pull request #79 from allanscullion/master

Start List Items with a Tab