'%' is no longer in the default humidity_format, Added pre_data and p…

…ost_data arguments and highlight groups, Added ability to show location, Version bumped to 0.4

setup.py

@@ -8,7 +8,7 @@
     description  = 'A Powerline segment for fetching and showing the weather in the current location',
     long_description = long_description,
     long_description_content_type = 'text/markdown',
-    version      = '0.3',
+    version      = '0.4',
     keywords     = 'powerline weather segment terminal cli',
     license      = 'MIT',
     author       = 'DeepSpace2',