add *.egg-info to .gitignore
add *.egg-info to .gitignore

Change-Id: I572e038347057e3bd28c1e190c5d500eafe57e71
Reviewed-on: http://review.couchbase.org/24133
Tested-by: buildbot <80754af91bfb6d1073585b046fe0a474ce868509@couchbase.com>
Reviewed-by: Pavel Paulau <dd88eded64e90046a680e3a6c0828ceb8fe8a0e7@gmail.com>

couchbase/cbmonitor,vmx/cbagent,couchbase/cbagent,pavel-paulau/cbagent,ronniedada/litmus,couchbase/cbmonitor,mikewied/cbagent,ronniedada/litmus