action's meta information saving added
null check for AbstractWebElementAction.metaInformationToString() added; addMetaInformation signature changed to vararg
meta information processing for toString() implemented with CollectionUtils.isEmpty() and Joiner; addMetaInformation in chain of actions absorbed by specific web element action methods using 'description' parameter
test for meta information fixed; getMetaInformation() null check in addMetaInformation added
meta information test now uses assertThat, hamcrest meatchers and has comments
metaInformation field and related to it data renamed to description
meta information to description renamimg fix
Merge pull request #11 from vapolyakov/master

Action's meta information saving support