make crossbar compatible with autobahn version 0.8.15
Merge pull request #108 from eth3lbert/eth3lbert/wamp-register-unicode

make crossbar compatible with autobahn version 0.8.15
update AutobahnPython dep; bump version
work on auth
Fix indentation bug - components only checked if silence is true.
Merge pull request #113 from si618/si618-branch

Fix indentation bug - components only checked if silence is not true.
fixes #115
fixes #116 - updated realm in votes app template