add py3.4 to travis tests
check for login screen; raise login-specific exception
added test for nologin -> fail
Fixed link to AstroPy contribution page.in CONTRIBTE.rst
Merge pull request #327 from derdon/contributing.md

Fixed link to AstroPy contribution page.in CONTRIBTE.rst
ESO tests: adding more
the ESO "local" test should fail: _activate_form *must* connect to the
internet since it doesn't cache.  We will need monkeypatching to get
tests set up
minor comment
ESO testing: add amber_form, monkeypatchign
(+ a little whitespace)
minor rearrangement in testing
one ESO test completed!
fix py3 problem
LoginException added
fixed ESO remote tests
Merge pull request #285 from keflavich/eso_login_exception

Eso.data_retrieval: user-unfriendly exception / error message when not logged in
Merge pull request #326 from keflavich/travis_py34

add py3.4 to travis tests
Merge pull request #315 from keflavich/eso_tests

ESO tests: add more
fix tests and revert the removal of kwargs in eso.query_instrument
use RA/Dec instead of source name in a test.  Add a check for network
errors
whoops, left a debug statement in