changed vmBuilder to use IEnumerable instead of list
Ignoring App_Data
Removed raven folder
ignored raven folder
Initial Changes
New Books
Added null check
Initial Changes
Added null check
used model builder
Merge branch '5-ExtractClasses' of https://github.com/joshrizzo/Readability into 5-ExtractClasses

Conflicts:
	Readability.Tests/App_Data/Indexes/Auto%2fBooks/CommitPoints/0000000000000000015/index.commitPoint
	Readability/App_Data/Data
	Readability/App_Data/Indexes/Auto%2fBooks/CommitPoints/0000000000000000025/segments_p
	Readability/App_Data/Indexes/Auto%2fBooks/CommitPoints/0000000000000000027/segments_r
	Readability/App_Data/Indexes/Auto%2fBooks/segments.gen
	Readability/App_Data/Indexes/Auto%2fBooks/segments_s
	Readability/App_Data/system/RVN.chk
	Readability/Raven/CompiledIndexCache/-1802922878.0UTGyPkynEHVjWsm2tVk8g%3d%3d.nodebug.dll