openid

Merge branch 'openid' into oe
Remove unused imports, add license header
simpliefied serialization to json (not ld)
upgraded to latest karma
Async indxclient
started state now kept
tied starting and killing to devtool ui (killing currently broken)
Added template and files for instagram service
Merge branch 'master' into export
Get session identifier in indxclient
csv and json-ld and turtle export
Initial version of auth_keys in indxclient
changed turtle to n3, exports correctly
suffered a merge on twitter controller
merge with latest

Merge branch 'service_test' into oe
Fix typo in twitter credentials
Merge branch 'oe' of github.com:sociam/indx into openid
fixed merge errror in fitbit harvester
Remove depency on indx.crypto
indxjs