now export tag uname

fix syntaxt error on get_tags

expert has its own history

remove global --force-yes options

I change this because Proxy Remove RPCError exception in some case and this create a complex exception handling

fix ctrl+d bug in cmd start (and others)

fix command history traceback

fix somes exception issues

fix traceback when typing enter with history disable (method Printer().ask())
clean quit on server disconnect
prompt in color
add login in prompt
new cli exceptions class
proper handle auth failure

read from argline like stdin
fix bug on debuging

* printer and history merged
* printer now handle raw_input and getpass function
* clierror module to cccli.exception
* lot of reorganisation
* history saving of question is disable
* split tql spec and readme
* update tql spec and readme content

 * command ? traceback
 * display warning report bug
 * traceback when no alias
 * traceback when no pass
 * argline was not parsed correctly
 * bad displaying of usage
 * fix lots of traceback with options handling
 * fix displaying of help
 * implement timeout on sjrpc connection and add timeout param (need v6)

Command are now callable with a part of it.
e.g. a, al, ali,alia, call alias