[jupyterhub] fix tests to <0.8 until I figure out why it's breaking

.travis.yml

@@ -113,7 +113,7 @@ before_install:
   - 'if [[ ${TOXENV} == "condarecipe" ]]; then conda info -a; fi  # Useful for debugging any issues with conda'
   - 'if [[ ${TOXENV} == "condarecipe" ]]; then git fetch --unshallow; fi'
   # also install npm configurable proxy for jupyterhub!
-  - 'if [[ ${TOXENV} == "jupyterhub" ]]; then npm install configurable-http-proxy; fi;'
+  - 'if [[ ${TOXENV} == "jupyterhub" ]]; then npm install -g configurable-http-proxy; fi;'
   # decide whether js tests will run
   - 'if [[ ${TRAVIS_OS_NAME} == "linux" ]] && [[ ${TOXENV} == py* || ${TOXENV} == jupyterhub ]]; then JS_TESTS="true"; else JS_TESTS="false"; fi;'
   - 'echo "\${JS_TESTS}=$JS_TESTS";'

tox.ini

@@ -26,7 +26,7 @@ passenv = *
 usedevelop = false
 deps =
     coverage
-    jupyterhub: jupyterhub>=0.7
+    jupyterhub: jupyterhub>=0.7,<0.8
     mock
     nose
     notebook40: notebook>=4.0,<4.1