BUGFIX: Fix hardcoded help message in 'lymph help'

Because other libraries can register a new cli entry point, when
calling 'lymph help' user should be able to see all registered
cli commands and not just the lymph hardcoded one.
Introduce auto documentation for services

lymph.autodoc is a Sphinx extension that look up lymph.Interface children
and document all their RPC methods using docstrings as defined by the
sphinx.ext.autodoc extension.
Merge pull request #41 from mouadino/gup-161

Introduce auto documentation for services
Merge pull request #43 from mouadino/fix-help

BUGFIX: Fix hardcoded help message in 'lymph help'
Fixing the LymphServiceTestCase after getting rid of service_type
Log requests with elaspsed time as INFO level
Merge pull request #46 from dushyant88/service_name_testing

Fixing the LymphServiceTestCase after getting rid of service_type
Merge pull request #45 from mouadino/requests-logging

Log requests with elaspsed time as INFO level
Allow rpc arguments called 'name'
Merge pull request #49 from emulbreh/allow-name-args-through-proxy

Allow rpc arguments called 'name'
Debugging travis ..
Removed stray print
Initial version
Minor cosmetic changes
Made the WebInterface instance itself an WSGI app
Renamed mock service container
Added interface_name after Dush's changes
removed monkey.patch() call and debug test case
Merge pull request #50 from MislavStipetic/master

WebInterface unit testing
Make serialization format pluggable