32 bit linux build changes
Merge branch 'linux-32bit' into develop
Merge branch 'develop' of https://github.com/HSA-Libraries/Bolt into latest_issues
Merge pull request #87 from shruti-ramesh/latest_issues

Corrected the Binary Search test case so that it compiles on linux as we...
Merge branch 'develop' of https://github.com/HSA-Libraries/Bolt into latest_issues
Optimized reduce
Merge branch 'develop' of https://github.com/HSA-Libraries/Bolt into latest_issues
fixed copy and fill tests
Fixed Count Binary search tests and merge function
Merge branch 'develop' of https://github.com/HSA-Libraries/Bolt into latest_issues
Fixed failing tests for fill.
Merge branch 'develop' of https://github.com/HSA-Libraries/Bolt into latest_issues
Fixed for gcc 4.7 compiler
Merge branch 'develop' of https://github.com/HSA-Libraries/Bolt into latest_issues
Removed some of the loops for device vector initializations & ensured that output vector is initialized properly in all offset test cases