Merge pull request #245 from korczis/rest-merge

Rest merge
Merge pull request #246 from korczis/rest-merge

Fixed infinite recursion
Merge pull request #247 from korczis/rest-merge

Do not throw error if not authenticated
Merge pull request #248 from korczis/rest-merge

Fixed GoodData::Schedule#save
Merge pull request #249 from korczis/rest-merge

Rest merge
Merge pull request #251 from korczis/rest-merge

Fix some of the tests
Merge pull request #252 from korczis/rest-merge

Rest merge
Merge pull request #253 from korczis/rest-merge

Few more fixes
Merge pull request #254 from korczis/rest-merge

Again fixed all unit tests
Merge pull request #255 from korczis/rest-merge

Partial fixes
Merge branch 'rest-factory' of https://github.com/gooddata/gooddata-ruby into rest-merge
Fixed few more errors