Create tools to mount qemu image

qcow2 not supported yet

Signed-off-by: Ramon Medeiros <ramonn@linux.vnet.ibm.com>
Implement sed in python

Signed-off-by: Ramon Medeiros <ramonn@linux.vnet.ibm.com>
Add commom support to create VM template

Signed-off-by: Ramon Medeiros <ramonn@linux.vnet.ibm.com>
Add fedora specific functions

Signed-off-by: Ramon Medeiros <ramonn@linux.vnet.ibm.com>
Use gitigore