Update README.md

Fix example code to fix sessions issue.
Merge pull request #45 from potomak/patch-1

Update README.md
Optimize cookie regex, fix GH issue #46
Add a full complex example
Add a multiple-constraints example
Update .travis.yml & Gemfile
Actually, only ignore guard-specific gems
Update README.md

[ci skip]
Add test for nested url ignores.
Merge pull request #49 from ktusznio/kt-test-nested-ignore

Add test for nested url ignores.
Merge pull request #44 from ochko/master

Option for HTTP status code for redirection
Optimize cookie regex (again), fix #46 (again)
fix bug that was setting arrays as keys in default_options hash
Merge pull request #50 from Matchbook/master

Fix bug that was setting arrays as keys in default_options hash
add environment constraints
Merge pull request #52 from Matchbook/env_constraints

Add environment constraints
allow proc to be called before redirecting fixes #56
#56 Travis was having issue calling method from a test, got rid of method and just running assertion in the test itself
#56 refactoring to not pass parameter to call_before_redirect, to make consistent iwth rest of code
Add user agent support