fixed: SourceCodeClassifier does not return Quotation case for right part of let! binding inside CEs
add ignored failing SourceCodeClassifier test for active patters in function application position
update FCS to 0.0.49
fix LanguageService tests

fixed: array aliases does not colorize + unignore the test
remove obsolete FCS methods usage from SourceCodeClassifier
use FSharpEntity.IsStaticInstantiation to filter out fantom TP types
Merge pull request #464 from vasily-kirichenko/fix-qoutation-colorization-in-ce

fixed: SourceCodeClassifier does not return Quotation case for right part of let! binding inside CEs
cache ProjectProvider
fixed: ProjectFactory is not exported to MEF
replace Async.Parallel with Async.Array.map everywhere

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remove ProjectProvider from cache if its references changed
fixed: SyntaxConstructClassifier may raise NRE for orphan files