[FIX] Rake test - use unit and integration tests
[ADD] SklikApi - use_rollback option + logger
[ADD] Sklik Connection - better way to display errors from Sklik Api
[ADD] Sklik logger to Connections (for every call & response)
[FIX] Rename Object to SklikObject
[REFACTOR] Campaign
[REFACTOR] Adgroup
[REFACTOR] Adtext
[REFACTOR] Keyword
[ADD] SklikApi::Excepotions - custom names for exceptions
[ADD] Unit test for Client
[ADD] Sklik Object - get method, status for update, error handling
[ADD] Integration test for Campaign
[ADD] Integration test for Adgroup
[ADD] Integration test for Adtext
[ADD] Integration test for Keyword
[ADD] Integration test for Errors
Version bump to 0.1.0