fix utf-8 encoding error in capture, closes #17
document capture
add usage
remove unnecessary examples, add template mixing
Add installation instructions to the README
modify cookie[]= to support extra cookie options

Using the syntax `cookie[:key, :options => 'hash']='value'`` will now
merge the provided hash with the existing @options hash (which allows
for changing cookie options on a per-cookie basis).
cookies.delete honours the app cookie options
Merge pull request #72 from thibautsacreste/master

sinatra/cookies: cookies.delete did not pass the options to @response.delete_cookie
Add example for MultiRoute with multiple verbs and multiple routes
Fix wrong comment, read cookies should use cookies[:somthing]
Merge pull request #73 from yesmeck/master

Fix wrong comment in cookies.rb
Merge pull request #50 from shime/master

capture documentation
Merge pull request #56 from rlipman/multi-route-docs

Add example for MultiRoute with multiple verbs and multiple routes
Document sharing default settings (ConfigFile).

This addresses #32 and #38.

Issue #32 suggest a change in the `ConfigFile#config_for_env(hash)`
method in order to allow a separate entry to use for shared settings,
while issue #38 provides an implementation of an additional,
non-environment, key `default` which default values can be added to.

It seems like the existing method of sharing settings does not have any
significant disadvantages, and just needed to be explicitly documented.
Merge pull request #74 from kytrinyx/config-file-docs

Document sharing default settings (ConfigFile).
Merge pull request #65 from Dinduks/patch-1

Add installation instructions to the README
Merge branch 'namespace-error-fix' of github.com:unakatsuo/sinatra-contrib into 1.3.x
Merge pull request #21 from lest/capture-erb-utf8

fix utf-8 encoding error in capture, closes #17
Tweak typos/grammer in spec names
Send travis failure notifications to @kytrinyx