Fix bug 1021016
Bug 1021356

Fix location of .cpanm directory.
Merge pull request #3945 from ncdc/bz1021356

Merged by openshift-bot
Merge pull request #3946 from pmorie/bugs/1021016

Merged by openshift-bot
changed links to singular
Bug 994419
Bug 1016782
Bug 892899
remove whitespaces from gear status
updated the REST API docs with addition of gear size
fixed routing for events for backward compatibility
Bug 1019109
Bug 1021371