Fix urlparse in Python 3

Fixes scalacenter/homebrew-bloop#4

bin/install.py

@@ -18,7 +18,7 @@
     from urlparse import urlparse
     from urllib2 import urlopen as urlopen
 else:
-    from urllib import parse as urlparse
+    from urllib.parse import urlparse as urlparse
     from urllib.request import urlopen as urlopen
 
 # INSERT_INSTALL_VARIABLES