Merge pull request #15 from RayPlante/mandoc

docs: corrections from @pllim
Add .gitignore from astropy
Fix SesameQuery.baseurl setter
Fix DALService.search
Add missing self in Cursor.close in dbapi2.py
Fix ValueError string in RegistryQuery.servicetype
Remove unused imports
Fix "unused variable" warnings in Eclipse PyDev
Merge pull request #17 from cdeil/changes

Some changes suggested by Eclipse PyDeV code analysis.  Requires follow-up with hand edit
fix documented in PR #17 disc.
Merge pull request #22 from RayPlante/quickdev

fix documented in PR #17 disc.
switch from print to print()
converted % to .format()
convert to use of super()
change to expect..as
bug fix: Record.has_key(),__contains__(): was broken and didn't convert well to py3
swap out some TAB characters causing trouble for python3
upgrading tests for python3: testQueryNoNet, testCS, testSIA with some necessary changes to code
upgrading tests for python3: testSSA, testSLA
upgrading tests for python3: testSIANeedsNet with necessary changes to dal