Count total number of tokens in state
Miracle: Add a unit test for state!
Add state.countTokens();
Give unused stats in depTree
Merge pull request #90 from latin-language-toolkit/unused_tokens

Count of unused tokens in depTree plugin
Play around a little with node separation
Add hovered css class
Different way to find selection color in token
Restyle morph forms
Add a missing semicolon
Merge pull request #91 from latin-language-toolkit/style

Minor styling stuff
Capture all keys and store active modifiers
Allow multiple token selection only with ctrl and left click

A normal left click without ctrl deselects any previous multi-selection.
Add spec for key capture directive
Add spec for key capture service
Fix tree spec.
Add test for head change to e2e tree spec
First minimal change head implementation
Exit grunt process with error if protractor test fails
Fix typo