Some rubocop fixes
Disable more issues
Merge branch 'master' into fix-rubocop
Merge pull request #1 from korczis/master

Improved CI
Ignore missing encoding header issues
Fixed LeadingCommentSpace issues
Fixed BracesAroundHashParameters
Merge branch 'master' into fix-rubocop

Conflicts:
	lib/gooddata_connectors_metadata/entity/entities.rb
	lib/gooddata_connectors_metadata/entity/entity.rb
	lib/gooddata_connectors_metadata/metadata.rb
Fixed DeprecatedHashMethods
Fixed EmptyLines issues
Fixed EmptyLinesAroundBody issues
Fix AndOr issues
Trevis testing
Rubocop fixes
Fix NegatedIf
Fixed all easy-to-fix issues
Merge pull request #2 from korczis/fix-rubocop

Some rubocop fixes
Entity#initialize tests
More modular EntityHelper
Fix potential bug when initializing from hash (args['hash'])