Use promises instead of success/catch

Angular compatibility update:

• Removing legacy success/catch code and use promises instead #442. Thanks to @postama

Support Japanese IME

New feature:

• Support Japanese IME #430 Thanks to @nhim175

Bug fixes

Bug fixes:

• #377 Show text-searching on focus or when input becomes empty with minlength=0. Thanks to @JaZo
• #420 Normalize return object before we check the status. Again, thanks to @JaZo
• #426 Fix for issue #426 (Not found" when an external request is cancelled). Thanks to @elkami12

Update the package file and contribution instructions

Update the package file and contribution instructions. Thanks to @loren138

Pass data variable to select function

New feature:

• Pass data variable to select function. Thanks to @loren138 #373

Bug fix:

• Stop displaying 'searching' message on error. Thanks to @ggillyb #336

Pass local-data to local search function and pass text-searching and text-no-results with @

Changes:

• passing local-data to local search function. This will make the function easier to test as it does not depend on a scope variable. Thanks to @JohanYe
• passing text-searching and text-no-results with @ instead of manually retrieving from attributes. This will let you run dynamic filter with double curly expressions. Thanks to @JaZo and @glaggia-larus

Custom search, tab index, and move "use strict" to inside of module

New Features:

• Custom search
• Add tab index. Thanks to @fkeusch

Misc:

• Move "use strict" to inside of module. Thanks to @thetrevdev

New feature: Adding parseInput function parameter

New feature:

• Adding parseInput function parameter #294 Thanks to @jesusr

Bug fix: $resource is not working

Bug fix:

• #296 httpSuccessCallbackGen with remoteApi that returns a resource promise doesn't work

Bug fix: Error when using multi-step-container

Bug fix:

• Remove $destroy block that checks required field. It was needed to work with angular 1.2. but not anymore.

Misc:

• Update readme to describe that input-name is required when field-required is used.