try to fix remaining issues

setup.py

@@ -68,7 +68,7 @@ def setup_package(build_ext_switch=True):
                         'psutil',
                         'six',
                         'sshtunnel',
-                        'click',
+                        'Click',
                         'jinja2', ]
 
     setup(install_requires=install_requires,

wetb/__init__.py

@@ -2,8 +2,12 @@ from __future__ import unicode_literals
 from __future__ import print_function
 from __future__ import division
 from __future__ import absolute_import
-from future import standard_library
-standard_library.install_aliases()
+try:
+    from future import standard_library
+    standard_library.install_aliases()
+except ImportError:
+    pass
+
 test = "TEST"
 __version__ = '0.0.10'
 # try: