Update README.rst

Update doc link.
Added prerecorded easy tests, just to check reported segfaults on parser and such. Hack to do not segfault on a reported bug, still needs fixing.
Merge branch 'master' of github.com:davidmoreno/onion
Fix do not stop poller if there is no poller. Fixed 13-otemplates test.
Update README.rst

Added analytics image to track project reception.
allow static building of cpp bindings
Merge pull request #12 from Habbie/cpp-static

allow static building of cpp bindings
Relincensed library to dual GPLv2+ and LGPLv3+.
Improvements to documentation.
Merge branch 'master' of github.com:davidmoreno/onion
Added some fixes to log.c and more options to ONION_LOG environmental var for default logging.
onioncpp_static must be installed as well.
Can compile without gnutls (no SSL support).
Added  to target_link_libraries if gnutls is enabled
Merge pull request #13 from msempere/master

Added ${GNUTLS_LIB} to target_link_libraries if gnutls is enabled
Merge branch 'master' of github.com:davidmoreno/onion
Removed non-existent subdir from cmakelists. Stupid kdevelop.
Fixes to tests.
Onion object cant be created if error creating the poller.
Merge branch 'master' of https://github.com/davidmoreno/onion