replace tcp://host with tcp://[host] for IPv6 compatibility

Signed-off-by: Thomas Stilwell <stilwellt@openlabs.co>
listen on ipv6 as well as ipv4

Signed-off-by: Thomas Stilwell <stilwellt@openlabs.co>
try ip address as ipv6 if ipv4 failed

Signed-off-by: Thomas Stilwell <stilwellt@openlabs.co>
Vagrant now uses requirements.txt
Travis IRC notifications
Merge pull request #323 from dionyziz/travis_irc_notifications

Travis IRC notifications
Merge pull request #320 from dionyziz/vagrant_requirements

Vagrant now uses requirements.txt
Merge pull request #318 from benemorius/ipv6

fix IPv6
Fix for decimal rounding
Unicode updates for db_store
Merge pull request #325 from hoffmabc/master

Unicode for db_store and fix for rounding errors
Merge branch 'master' into angular-cleanup

Conflicts:
	html/partials/contracts.html