Fix up database creation fixture.

 On branch master

	modified:   test/document_methods_test.js
	modified:   test/lib/index.js
More fixes for document operation testing.

 On branch master

	modified:   test/document_methods_test.js
	modified:   test/lib/index.js
Refactor document test.

 On branch master

	modified:   test/document_methods_test.js
Document update test.

 On branch master

	modified:   test/document_methods_test.js
	modified:   test/lib/index.js