[TASK] Adds GruntJS for unit tests
[TASK] Adds travis-configuration
[BUGFIX] Installs Grunt before Travis runs
[BUGFIX] getMinHeight returns the max-height

* Replaces typos

Fixes #15
[TASK] Adds unit-tests for calculation functions
[CLEANUP] isTargetSelectorUnique is superfluous

* Removes superfluous function

Fixes #16
[CLEANUP] Removes superfluous function
[TASK] Simplifies functions
[CLEANUP] Removes superfluous conditions
[FEATURE] Makes stylesheets injectable
[CLEANUP] Simpflifies expression
[TASK] Adds jshint to default tests
Merge pull request #17 from phbergsmann/master

Combined Commits