Connect REST API to operations. Fixes #45. Fixes #15

[osma]

No description provided.

[codecov]

Codecov Report

Merging #50 into master will decrease coverage by 0.05%.
The diff coverage is 70%.

@@            Coverage Diff             @@
##           master      #50      +/-   ##
==========================================
- Coverage   91.39%   91.33%   -0.06%     
==========================================
  Files          21       21              
  Lines         372      381       +9     
==========================================
+ Hits          340      348       +8     
- Misses         32       33       +1

Impacted Files	Coverage Δ
tests/test_backend_http.py	100% <ø> (ø)	⬆️
tests/test_project.py	100% <100%> (ø)	⬆️
annif/project.py	100% <100%> (ø)	⬆️
tests/test_backend.py	100% <100%> (ø)	⬆️
annif/backend/backend.py	87.5% <100%> (+1.78%)	⬆️
annif/backend/__init__.py	93.54% <100%> (ø)	⬆️
annif/cli.py	70% <20%> (ø)	⬆️
annif/hit.py	85.71% <50%> (-14.29%)	⬇️
annif/operations.py	61.53% <66.66%> (ø)	⬆️

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 07cfc5d...5eba5eb. Read the comment docs.

[coveralls]

Coverage decreased (-0.06%) to 91.339% when pulling 5eba5eb on rest-glue into 07cfc5d on master.