(Issue 948) Let user interact with themself
Merge pull request #948 from mrvisser/issue-948

A private user cannot share with themself
User should not get themselves in interact search after all
Merge pull request #950 from mrvisser/cannot-interact-with-self

User should not get themselves in interact search after all
(Release 7.0.0) Bump version
(Release 7.0.0) Remove shrinkwrap
(Issue 955) Replace all occurrences of - in random column name
Merge pull request #955 from mrvisser/issue-955

Unit tests can generate invalid random column family names
(Issue 957) Add logging for websocket connection authentication timeout
(Issue 956) Ensure activity collection poller is disabled when refreshing activity configuration
Merge pull request #956 from mrvisser/issue-956

Intermittent test failure "verify aggregation respects email preference"
Merge pull request #957 from mrvisser/issue-957

Intermittent test failure "verify authentication timeout" in push notifications