refactor path terms that make new directories, make %time% one
start next-directory index search from 0 to match docs
move path-directory-making to path package
Use "pid" instead of "state" for checking service.

This fixes the situation where "state" would return "0"
as the return code for a started and stopped service (Ice 3.4).
"pid" returns "1" if the service isn't running.
OmeroCpp: Add portability fixes for gtest

Some combinations of gtest and the C++ standard library result in
compile failure due to the objects being tested not having
stream output operators.  Change these assertions to avoid
stream output.
Add travis_retry to sudo apt-get install and pip install in .travis.yml
Merge pull request #2832 from sbesson/rebased/develop/travis_retry

Add travis_retry to sudo apt-get install and pip install in .travis.yml (rebased onto develop)
Remove epydoc targets/styles from the repository
Merge pull request #2792 from mtbc/trac-11096-import-dir-uniqueness

fix #11096: ensure that new %time% directory is unique (rebased from dev_5_0)
Merge pull request #2824 from bpindelski/rebased/develop/indexer-status

Use "pid" instead of "state" for checking service. (rebased onto develop)
Merge pull request #2831 from rleigh-dundee/cpp-gtest-fixes

OmeroCpp: Add portability fixes for gtest
Merge pull request #2839 from sbesson/epydocs_removal

Remove epydoc targets/styles from the repository