Merge pull request #5 from aholachek/master

Fix query formulation ("OR" vs "AND")
rethink of the solr json to dict structure
tweaking MLT knobs
place holder
shell command to sync api signup sheet with user's dev key
added another command to list api signups w/ missing login and/or dev_key
solr config setting name change
add config settings for min/max password length; set to 1/100
Merge pull request #10 from lbjay/master

add config settings for min/max password length; set to 1/100
fixed vis css and wordcloud generation script
Merge remote-tracking branch 'upstream/master'