Fixing a logical error when ordering BMC servers
Removed unnecessary return statement
Merge pull request #242 from beittenc/fix_bmc_cpu_memory_error

Fixing a logical error when ordering BMC servers
Typecast the port_speed argument to make sure it always works. Also set the default to 100 Mbps
Updating documentation to specify default network speed.
Merge pull request #243 from beittenc/fix_bmc_network_flag

Typecast the port_speed argument to make sure it always works.