Add pg schema specific test sets

Bulk queries do not completely work with schemas, so
the test fixture may have issues.

all but the last 3 tests of findAll.ph.schema.test.js should pass
Merge pull request #1493 from joshm/schema_qna

Add pg schema specific test sets
Move schema tests around
remove logging statements
solve a few include with schema cases
doing work
Add pg schema specific test sets

Bulk queries do not completely work with schemas, so
the test fixture may have issues.

all but the last 3 tests of findAll.ph.schema.test.js should pass
Move schema tests around
remove logging statements
solve a few include with schema cases
doing work
get schema tests working
[merge]
fix more tests
fix more tests
fix more tests, again
fix mysql tests
Merge pull request #1547 from sequelize/schema-includes

Get includes working with schemas