Do not assume a connection event will always have a connection.
Fix API.md typo

The "after" collection URL param says "immediately before the specified
activity".  This should be "immediately after the specified activity".
Merge pull request #636 from warpr/null-connection-workaround

Do not assume a connection event will always have a connection.
Merge pull request #641 from rfinnie/api-typo

Fix API.md typo
Merge branch 'master' into finish-posted-activity-object
Make activity initialization better
Fixup webfinger array in https test
Merge branch 'master' of github.com:e14n/pump.io into finish-posted-activity-object
Move finishObject to its own method