fix up lua header include paths
Merge pull request #66 from sandfox/fix/lua-include

fix up lua header include paths
Add base query codegen.
Add query condition codegen.
Add query generation.
Add simple count query test.
Add single dimension query test.
Add multidimensional query test.
go fmt
Update makefiles.
Add non-sessionized funnel analysis.
Add sessionized funnel analysis test.
Refactor property types to transiency.
Rough cut of factors.
Add Factors.
Fix factors.
Move skyd to root.
Move csky under deps/.
Add factorization.
Fix defactorization in query selection.