refactor(hintControllers): use new ngHint configuration
feat(hintControllers): give version specific deprecation warning

Since global controllers are deprecated in 1.3.x, hintControllers
should explain the behavior in 1.3.x rather than warning about
best practices.

Closes #1
test(): fix global variables
test(hintControllers): set up CI testing
docs(README): add TravisCI badge
docs(README): add controller name examples
style(ngHintControllers): change module name to match file name
0.1.0
test(TravisCI): add tests for angular 1.2 and 1.3

Closes #6
feat(HintLog): update new HintLog dependency and formatting
style(hint.logMessage): reword incorrect naming convention message

Fix grammatical errors since 'Controller best practices' is plural.

Closes #8
0.2.0
chore(package.json): update hintLog dependency
0.3.0
chore(hintLog): update hintLog dependency to v0.3.0
style(hintControllers): update code style according to CodeClimate linting suggestions
docs(README): add detail to README documentation including link to contributing guide for AngularHint

Closes #9
0.4.0
style(): chain variable declarations to remove unnecessary "var" keywords
refactor(hintLog): update to use refactored version of hintLog