make 00-setup executable

[Matt Bruzek]

While doing a review of a merge proposal on the mongodb charm, I attempted to run:

juju test -v --set-e --timeout 1000

I got the error that pymongo was not installed:
...
Bootstrapping Juju machine agent
Starting Juju machine agent (juju-agent-mbruzek-local)
Bootstrap complete
juju-test.conductor DEBUG : Waiting for bootstrap
juju-test.conductor DEBUG : Still not bootstrapped
juju-test.conductor DEBUG : Running the following: juju status -e local
juju-test.conductor DEBUG : State for 1.21.0: started
juju-test.conductor.200_deploy.test DEBUG : Running 200_deploy.test (tests/200_deploy.test)
Traceback (most recent call last):
  File "tests/200_deploy.test", line 5, in <module>
    from pymongo import MongoClient
ImportError: No module named 'pymongo'
juju-test.conductor.200_deploy.test DEBUG :
juju-test.conductor.200_deploy.test DEBUG : Got exit code: 1
juju-test.conductor.200_deploy.test RESULT : ✘

I see that pymongo is installed in tests/00-setup but that was never called by the "juju test" command because it was not executable. I moved this to executable and 00-setup was run:

The following extra packages will be installed:
  python-bson python-bson-ext python-gridfs python-pymongo-ext python3-bson
  python3-bson-ext python3-gridfs python3-pymongo-ext
The following NEW packages will be installed:
  python-bson python-bson-ext python-gridfs python-pymongo python-pymongo-ext
  python3-bson python3-bson-ext python3-gridfs python3-pymongo
  python3-pymongo-ext
0 upgraded, 10 newly installed, 0 to remove and 0 not upgraded.

[Matt Bruzek (mbruzek)]

I checked both the precise and trusty version of the mongodb charm and the 00-setup is indeed executable. The fix must have went in another merge proposal.