Merge pull request #262 from agbeltran/development

Default investigation id.
Merge pull request #268 from agbeltran/development

Fixed bug introduced in previous commit
Updating the annotator given the changes to the bioportal api.
Removing deprecated classes.
Merge remote-tracking branch 'origin/development' into development
More commits for the annotator client.
Upgraded JSON parser. Much faster now (2 seconds instead of 40 :-o)
Updated release version to 1.7.7
Fixed issue with selecting ontology from the tree view.
Archive output appears to be fixed. Needs testing by @proccaserra :)
Fixed IO tests.
Handling errors a bit better.
Fixed how relative paths were being handled. #245
fixed problem with mapping object loading in the investigation file with the wrong dispath target.
Removed some redundant code from about.
fix for maven warning, pom.version --> project.version
Merge pull request #270 from heuermh/project-version

Fix for maven warning, pom.version --> project.version
Closes #272
Merge remote-tracking branch 'origin/development' into development