Merge remote-tracking branch 'origin/teal_13_14_acu127020_missing_rescue'
Merge pull request #15 from rightscale/teal_13_11_acu118023_global_session_v3

Global Session v3 - new wire format, better docs, minor bugfixes.
acu129092 refactor an existing spec to get rid of a double-describe
acu129092 refactor Rack middleware spec so it actually does unit testing; add pending tests for reading authorization header.
acu129092 add specs for the new behavior of middleware when reading cookies
Merge pull request #16 from rightscale/teal_13_15_acu129092_authorization_header

acu129092 refactor an existing spec to get rid of a double-describe
acu129092 add some more tests to the middleware
acu129092 bump version
Merge pull request #17 from rightscale/teal_13_15_acu129092_authorization_header

Make the gem aware of HTTP Authorization headers
Merge branch 'master' into teal_13_20_acu145257_debug_gsv3

Conflicts:
	VERSION
	global_session.gemspec