Migrate from JsonRPC 1.0 to 2.0 about hyphe

[boogheta]

Also check whether new version handles request unfinished properly
cf.
Traceback (most recent call last):
File "/datas03/home/boo/dev/pyenvs/HCI/local/lib/python2.7/site-packages/twisted/internet/defer.py", line 1126, in gotResult
_inlineCallbacks(r, g, deferred)
File "/datas03/home/boo/dev/pyenvs/HCI/local/lib/python2.7/site-packages/twisted/internet/defer.py", line 1113, in _inlineCallbacks
deferred.callback(e.value)
File "/datas03/home/boo/dev/pyenvs/HCI/local/lib/python2.7/site-packages/twisted/internet/defer.py", line 380, in callback
self._startRunCallbacks(result)
File "/datas03/home/boo/dev/pyenvs/HCI/local/lib/python2.7/site-packages/twisted/internet/defer.py", line 488, in _startRunCallbacks
self._runCallbacks()
--- ---
File "/datas03/home/boo/dev/pyenvs/HCI/local/lib/python2.7/site-packages/twisted/internet/defer.py", line 575, in _runCallbacks
current.result = callback(current.result, _args, *_kw)
File "hyphe_backend/core.tac", line 82, in _cbRender
return jsonrpc.JSONRPC._cbRender(self, result, request, id, version)
File "/datas03/home/boo/dev/pyenvs/HCI/local/lib/python2.7/site-packages/txjsonrpc/web/jsonrpc.py", line 129, in _cbRender
request.finish()
File "/datas03/home/boo/dev/pyenvs/HCI/local/lib/python2.7/site-packages/twisted/web/server.py", line 228, in finish
return http.Request.finish(self)
File "/datas03/home/boo/dev/pyenvs/HCI/local/lib/python2.7/site-packages/twisted/web/http.py", line 893, in finish
"Request.finish called on a request after its connection was lost; "
exceptions.RuntimeError: Request.finish called on a request after its connection was lost; use Request.notifyFinish to keep track of this.

[boogheta]

We need also to consider sending all jsonrpc results encoded with gzip to considerably fasten the communication between front and back for heavy answers such as list of all webentities

[boogheta]

We will rather move the whole APi to REST in the end, so closing this here