Revert "BBC-860 excluded gson 2.2.2 from egit, as it's already included in jira core"
Revert "BBC-860 excluded gson 2.2.2 from egit, as it's already included in jira core"

This reverts commit 6fd2c97e9a68bbdd837ad422606468f07c3ae7f0.

edgehosting/jira-dvcs-connector,markphip/testing,markphip/testing,edgehosting/jira-dvcs-connector,markphip/testing,edgehosting/jira-dvcs-connector