Fixed an incorrect flag on wget for sshpass function

Case 96:  Minor bug fix to this issue (#96)
added 32-bit and 64-bit sshpass binaries to the repo

Case 98:  Added 32-bit and 54-bit sshpass binaries to support/ .  Modified install_sshpass() to use these instead of compiling sshpass on every server.
Merge pull request #100 from philstark/issue96

Issue96
Fixed a bug with the if statement determining architechture for install_shhpass()

Case 98:  Fixed a bug with the if statement determining architechture for install_shhpass()

Tested to and verified to work on:

EL 5 i386
EL 5 x64_86
EL 6 i386
EL 6 x64_86
Merge pull request #101 from philstark/issue96

Fixed a bug with the if statement determining architechture for install_...