Comiited classpath and project
increase transperancy of attribute weights.
In line explanations, max 3. removed Weka from build
Added graphs
Code clean - up
In line explanations to a maximum of three, order by value. 

Merge branch 'tmp-master' into interface_work_asutcl

Conflicts:
	src/main/webapp/js/features_form.js
#99 made explanations in line
Merge remote-tracking branch 'origin/master' into interface_work_asutcl
Fixed a little indexing bug for score bar charts
limited graphs to display values of top 50 products.
reversion of .classpath etc
Merge branch 'master' into Issue101
#111 Added UserScoredAttribute wrapper and used UserScoredAttribute
everywhere instead of ScoredAttribute.
Slider values
integrated sliders with new explanations
Merge branch '0111_scored_attribute_wrapper' into Issue101
Integrated with User Scored Attributes and Advanced Explanation. #111
#99
#111 #101
Merge remote-tracking branch 'origin/interface_work_asutcl' into
Issue101

Conflicts:
	src/main/java/ca/mcgill/cs/creco/web/controller/SiteController.java
	src/main/webapp/css/search.css
	src/main/webapp/js/features_form.js
#111, #101 
Ranking by user scores
Fixed Display

Merge remote-tracking branch 'origin/master' into Issue101

Conflicts:
	src/main/java/ca/mcgill/cs/creco/web/controller/SiteController.java