Merge pull request #80 from coldnebo/master

ntlm support
Removing whitespaces
Changing link to httpi wiki
Standardize Response Headers from all Adapters

Now, all adapters returns Array when response have more than on header. Used
"Set-Cookie" for example on tests. This commit, fix issue #69 and closes pull
request #52.
Send client-side certificates (if present) regardless of the state of ssl verify_mode
preparing v2.0.1
refactored request#set_cookies to accept an array
preparing v2.0.2
merge branch 'set-cookies'

Conflicts:
	CHANGELOG.md
	lib/httpi/adapter/net_http.rb
changelog formatting [ci skip]
Refactoring negotian with NTLM auth
Merge pull request #82 from lgustafson/client-ssl-fix

Send client-side certificates (if present) regardless of the state of ssl verify_mode (Fix for issue #81)
Tests for client-side certificates
updated the changelog
Use HTTPS in Gemfile source.
Merge pull request #84 from RyanScottLewis/master

Use HTTPS in Gemfile source
Update Changelog with NTLM Auth
Use ssl_version as string on httpclient adapter

Fix issue #86
Merge pull request #89 from savonrb/ssl_version_be_string

Use ssl_version as string on httpclient adapter
removed .rvmrc file