v4.2-1.49.el6

This release includes:

• gem updates #211
• critical change to remove udem logo on the UI #252

Fixing SMTP error

We have experiences SMTP error when testing rollbar, fixing it

Fixing rollbar

Adding missing file rollbar.rb to get rollbar working again.

Fixing missing rollbar

Rollbar was messed up in release 1.45, adding it back.

v4.2-1.46.el6: Merge pull request #158 from ualbertalib/remove_guidance_text

additional changes to guidance title issue #158

Fixing Gemfile for staging environment

Fixing Gemfile for staging environment

Remove guidance text

fixing issue #156

Rollbar integration

Integrating rollbar, issue #123

Removing gem binaries form github

Update link in guidance section, issue #140
Deployment information shouldn't be in the repository, issue #136

Staging environment simple fix

Simple fix to the staging_env - adding Logger gem to enable syslog logging