updated to v1.1.1

Author: achael

ehtim/__init__.py

@@ -46,7 +46,7 @@
 
 try:
     import pkg_resources
-    version = pkg_resources.require("ehtim")[0].version
+    version = pkg_resources.get_distribution("ehtim").version
     print("Welcome to eht-imaging! v ",version)
 except:
     print("Welcome to eht-imaging!")

setup.py

@@ -6,7 +6,7 @@ def read(fname):
 
 if __name__ == "__main__":
     setup(name="ehtim",
-          version = "1.1.0",
+          version = "1.1.1",
           author = "Andrew Chael",
           author_email = "achael@cfa.harvard.edu",
           description = ("Python code to load, simulate, and manipulate VLBI "+