Bump version to 0.6.6 and fix a whitespace nit.

Author: Matthew Wardrop

knowledge_repo/_version.py

@@ -4,7 +4,7 @@
 
 __author__ = "Nikki Ray (maintainer), Robert Chang, Dan Frank,  Chetan Sharma,  Matthew Wardrop"
 __author_email__ = "nikki.ray@airbnb.com, robert.chang@airbnb.com, dan.frank@airbnb.com, chetan.sharma@airbnb.com, matthew.wardrop@airbnb.com"
-__version__ = "0.6.5"
+__version__ = "0.6.6"
 try:
     with open(os.devnull, 'w') as devnull:
         __version__ += '_' + subprocess.check_output(['git', 'rev-parse', 'HEAD'], shell=False, stderr=devnull).decode('utf-8').replace('\n', '')

knowledge_repo/app/app.py

@@ -126,7 +126,7 @@ def update_typeahead_data(post):
 
             # For every tag in the excluded tags, create the tag object if it doesn't exist
             # To ensure that posts with the excluded tags do not show up in the typeahead
-            excluded_tags = current_app.config.get('EXCLUDED_TAGS', []) 
+            excluded_tags = current_app.config.get('EXCLUDED_TAGS', [])
             for tag in excluded_tags:
                 tag_exists = (db_session.query(Tag)
                                         .filter(Tag.name == tag)