Adding support for google text attribute
text is optional argument for fontapiurlbuilder
escape replaced by encodeURIComponent
calling of webSafe is unnecessary, encodeURIComponent will take cake about safe
tests for executing build of font url with text attribute
removed redundant tests and added test to check case of empty text
Made matching AppleWebKit more relaxed about how WebKit is capatilized. This is to deal with the mysterious LG phone which seemingly uses 'AppleWebkit' (lower-case k) in its useragent string.
Use Regex instead of two string comparisons.
Removed unnecessary non-capturing group in testing for WebKit.
Merge pull request #77 from typekit/bs-relax-webkit-detection

Made matching AppleWebKit more relaxed about how WebKit is capitalized.
Merge pull request #75 from hash3g/master

Adding suppport for "Optimizing your font requests (Beta)"
Release 1.1.2
Update docs/MODULES.md
Added documentation to help with development

Very helpful for those without ruby experience.
Merge pull request #81 from dgreisen/dev_documentation

Added documentation to help with development
Merged in master.