Updated .gitignore to work with ide
Updated .gitignore to work with ide

added to gitignore:
.idea
.project
.pydevproject

Change-Id: I002a94e25d6ab86eb334b30a7d889d4f338d7764

masayukig/tempest,vedujoshi/tempest,sebrandon1/tempest,bigswitch/tempest,Juniper/tempest,Tesora/tesora-tempest,sebrandon1/tempest,openstack/tempest,openstack/tempest,zsoltdudas/lis-tempest,vedujoshi/tempest,LIS/lis-tempest,cisco-openstack/tempest,zsoltdudas/lis-tempest,bigswitch/tempest,Juniper/tempest,masayukig/tempest,Tesora/tesora-tempest,cisco-openstack/tempest,LIS/lis-tempest