Merge branch 'develop' into feature/RMLNQSQL-30-UnionConcat
RMLNQSQL-30 Adapted test to ensure the order of returned objects is the same for SQL Server 2014 as for older versions.
Merge branch 'feature/RMLNQSQL-30-UnionConcat' into develop
Update AssemblyInfoShared version to '2.0.0-alpha.1'.
Update build  version to '2.0.0-alpha.1'.
Merge branch 'prerelease/v2.0.0-alpha.1' into develop
RMLNQSQL-73 Added failing tests.
RMLNQSQL-73 Added failing SQL generation test.
RMLNQSQL-73 Refactored test.
RMLNQSQL-73 Refactored test.
RMLNQSQL-73 Changed implementation of SqlGeneratingOuterSelectExpressionVisitor to omit pulling constants into the in-memory projection in set-combined statements.
RMLNQSQL-73 Enabled integration tests.
Merge branch 'bugfix/RMLNQSQL-73-UnionConcatWithConstants' into develop
Update AssemblyInfoShared version to '2.0.0-alpha.2'.
Update build version to '2.0.0-alpha.2'.
Merge branch 'prerelease/v2.0.0-alpha.2' into develop