Add bot-away gem for spam detection and some initial configuration.

Issue #75

FIXME javascript generated params[] need to bypass filtering. This may affect
code for Issue #93
Merge branch 'master' of github.com:DevYah/coolsoft-13 into C1_mnzaki_#75_spam_detection

Conflicts:
	Idearator/Gemfile
	Idearator/Gemfile.lock
undo the edit to the javascript include tag
Merge pull request #181 from DevYah/C4_Gezeery_#80_dashboard_view_ideas_performance

undo the edit to the javascript include tag
Cleaned Up spec/factories/idea.rb
Cleaned Up spec/factories/comment.rb
Cleaned Up spec/factories/user.rb
Fixed indentation in app/helpers/ideas_helper.rb
Fixed indentation in app/views/admins/ban_unban.html.erb
Fixed indentation in admins_controller_spec.rb
Fixed indentation in rating_test_controller_spec.rb
Merge pull request #160 from DevYah/C1_mnzaki_#75_spam_detection

Spam detection
Fixed indentation in rating_test_helper_spec.rb
Fixed indentation in ideas_controller_test.rb
Fixed indentation in ideas_helper_test.rb
Fixed indentation in admins_controller.rb
Merge branch 'code_cleanup' of https://github.com/DevYah/coolsoft-13 into code_cleanup
fix mailer, remove tlsmail and small fix for navbar
Merge branch 'master' of https://github.com/DevYah/coolsoft-13
Fix Clean Up spec/factories/idea.rb

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