added more scenarios for upgrade, disabled failing scenario
Merge pull request #505 from hhovsepy/sam-1.3

added more scenarios for upgrade, disabled failing scenario
Merge pull request #506 from tkolhar/sam-1.3

Added a check system list
Merge pull request #508 from tkolhar/sam-1.3

Added the new scenarios manifest refresh covering the test ID [ 262242,267992,268146]
new useful method: Fetching release version + arch. Hope would work for RHEL5.x too
support of providing beaker machine hostname
fix of the stupid ;
extend: RHEVM_MAX_WAIT=1200 aka 20min
small 2 sec sleep before starting the machine.
fixed failing for deltacloud run
Merge pull request #511 from hhovsepy/sam-1.3

tysm.
*1000
added more tests, new functionality to retrieve the latest output
property in list
integrated oldest SAM with LDAP before upgrade
Merge pull request #512 from hhovsepy/sam-1.3

integrated oldest SAM with LDAP before upgrade, an 	added more tests, new functionality to retrieve the latest output property in list
new test: dropping RHEV-M instances in katello.{server,client}.hostname sys.props
new test: dropping RHEV-M instances in katello.{server,client}.hostname sys.props
null specified for scp command: takes the default localhost :/
sleep for some 5 sec between dangerous operations.
Added test cases to add already existing system and to remove invalid systems from a system group