[BuildQueue] Initial addition to BuildQueue class
[BuildQueue] added a simple test
fixed irb login script
[BuildQueue] added size and list_tasks methods
[BuildQueue] added get_age and get_details
[BuildQueue] added some comments
Issue #14 [BuildQueue] - added skeleton for few more methods
Issue #14 [BuildQueue] - reorganized based on method types
Issue #14 [BuildQueue] - added few more methods
Issue #14 [BuildQueue] - added few couple more methods
Issue #14 [BuildQueue] - added remaining methods. still untested.
Issue #14 [BuildQueue] fixed get_eta
Issue #14 [BuildQueue] renamed list_tasks -> list
Issue #14 [BuildQueue] added documentation
Merge pull request #16 from arangamani/adding_buildqueue_class

Adding buildqueue class