Updated readme and assemblyinfo for 3.1.3
Changed to Use OfType instead of "Where is Cast".

While the results are identical this change has been made for the
following reasons:

- OfType is concise and expresses the exact intent.
- OfType may also be more efficient by only checking the type once,
whereas the type will be checked in both the "Where" and the "Cast".
Revert "Changed to Use OfType instead of "Where is Cast"."

This reverts commit 6b0900c0f3694abde0614ccc92811be863f36e97.
Changed to Use OfType instead of "Where is Cast"
While the results are identical this change has been made for the following reasons:

- OfType is concise and expresses the exact intent.
- OfType may also be more efficient by only checking the type once, whereas the type will be checked in both the "Where" and the "Cast".
Merge pull request #139 from JSkimming/master

Changed to Use OfType instead of "Where is Cast"
Merge remote-tracking branch 'origin/master'
#140 - allowed setting various factories in configuration objects. Updated readme and assembly info for 3.1.3
update assembly info to 3.1.4
#140 - renamed AttributeFactory in configuration objects to AttributeRouteFactory.
updated assembly info to v3.1.5
Now accepting inline route constraints in the area url part of routes.
Updated readme and AssemblyInfo for v3.2
#153 - fixed bad parsing of regex route constraint patterns that use a comma.
#132 - basic support for constraints in the querystring.
Update src/AttributeRouting/Framework/RouteBuilder.cs

Fixed a little typo there that was causing dEaTh!
#152 - added support for specifying that query param simply exists, without constraining by anything else.
#154 - added support for querystring constraint description in routes.axd.
Add compiled regex
Merge pull request #157 from ourben/master

iOpenCurly =/= i
Merge pull request #159 from waynebrantley/master

RegEx compiled/cached