minor typos.
Replaced count(*) with count(primary key)
Fixed rest of the queries.
Added cloud query classes and demo main
moved parser tests.
deleted netbeans files.
Merge branch 'fix-queries' into add-cloud-queries
Ignore *.iml files.
removed iml form git
Added CloudQuery.toString method.
Print cloud queries.
removed final declaration form SQLQuery's members.
Fixed typo in demo query.
Fixed typo.
Cloudify input tables, joins, filters, limit, group and order by.
Added aliases in internal and leaf level tables.
Fixed order in private cloudify methods.
Set output columns in leaf level.
Fixed naming of internal and leaf table naming.
Removed new line from CloudQuery string.