fixing a bug about double rendering when caching is enabled
Merge pull request #87 from Systho/master

Fixing a bug about double rendering when cache is enabled
Handle cases when no documentation is available
Fix params extractor

Running tests with APIPIE_RECORD=params was failing when there was
already some documentation.
Merge pull request #92 from iNecas/fix-params-extractor

Fix params extractor
Merge pull request #91 from iNecas/fix-no-doc-case

Handle cases when no documentation is available
Bump to version 0.0.15
Fix handling empty documentation
Merge pull request #93 from iNecas/fix-not-found

Fix handling empty documentation
Bump version to 0.0.16
Added multiple see links

Conflicts:

	lib/apipie/application.rb
	lib/apipie/dsl_definition.rb
	lib/apipie/version.rb