FSharpComposableQuery.Tests:
 - Fixed a typo in Nested.fs
 - Removed a dead reference to FSharp.PowerPack.Linq.dll
FSharpComposableQuery:
 - Added Exp literals for RunAs*, Quote, Source
 - Added removeRunAs in addition to norm, in order to remove nested query.Run calls. Although it prevents avalanches from occurring in the only test example, it does not handle RunAsValue or RunAsEnumerable calls.
 - Removed an assertion that the normaliser should run only once (no longer valid due to removeRunAs)
 - Updated prettyPrint to output even prettier strings.
 - Added a template build.sh from fsprojects/FSharp.ProjectScaffold (untested)
Merge branch 'master' of https://github.com/fsprojects/FSharp.Linq.Experimental.ComposableQuery.git