Merge pull request #13 from mlitwiniuk/master

version bump
Fixed array translations updating - strong parameters allowed only strings.
  - additionally filter parameters with Hash#slice when StrongParameters is absent.
  - added tests for lit/localizations controller
  - moved fixtures to lit subdirectory
assert_equal should be used here, not assert
Use arel to create search conditions - this way ILIKE will be automatically used for postgress database
Merge pull request #14 from Bonias/fix-array-translations-updating

Fixed array translations updating - strong parameters allowed only strings.
Merge pull request #15 from Bonias/fix-assertion

Fix assertion
Merge pull request #16 from Bonias/use-arel-to-create-search-sql

Use arel to create search conditions.
version bump