Merge branch 'require_fix' into dev
Examples added

Officially gave Examples equal status as a logical Feature element.
Adjust Examples rows

Example blocks can have rows added and removed from them.
Distinguish parameters and rows

Example blocks now track their parameters and rows separately.
Handle empty feature files

Empty feature files can now be modeled.
Added modeling of applied tags

Tags which are indirectly applied to feature elements (e.g. tags a
Scenario inherits from its Feature) are now modeled.
Documentation update

Added documentation to some methods that were missing it.
History update

Updating gem history in preparation for v0.0.6 release.
Version bump

Gem version bumped for v0.0.6 release.
Merge branch 'dev'