Refactor tests and examples

[DarrinFong]

Related issues

#142 #276 #446 #631 #632 #633

Purpose

Clean up current Boutiques repo, focusing on schema/examples and tests.

Current behaviour

Manual directory walking to access tests assets.
Confusing schema/examples directory

New behaviour

All tests extend BaseTest and use its functions to setup test directory and fetch test assets.

Does this introduce a major change?

• Yes
• No

Implementation Detail

Clean up the Boutique repository

• All test classes extend BaseTest
• Create fixtures for test directory setup
• Create fixtures for cleanup
• Clean up examples directory
• Create test asset directories for each test script
• Add README for tests and examples
• Restructure ./tools/python/boutiques/ => ./boutiques/
• Restructure ./tools/sphinx/ => ./docs
• Relocate .../boutiques/util/BaseTest.py => ./boutiques/tests/BaseTest.py
• Removed ./tools/pegasus
• Removed ./examples
• Removed ./schema
• Remove ./tools/python/boutiques/neurolinks-template
• Review all .md for links for new Boutiques repo structure
• Travis parallelise unit tests

[coveralls]

Coverage decreased (-0.2%) to 94.095% when pulling 83c1028 on DarrinFong:refactor_tests into 733c1af on boutiques:develop.

[glatard]

awesome work @DarrinFong, thanks for taking the time for this very needed refactoring!