added decrypt assertions fixed #29
bump version
fixed gemspec
check for uri scheme when posting messages
update gemfile.lock
added url store
fixed alias method
fixed alias method issue
allow metadata to be added to the file store on the fly
bumped version
update lock file
update changelog
add nokogiri 1.6.3.1 compatibility and update development dependencies (mostly rspec related stuff)
Merge pull request #42 from digidentity/up-to-date-dev-deps-and-nokogiri

add nokogiri 1.6.3.1 compatibility and update development dependencies