Create guide.md

[abalkin]

No description provided.

[codecov-io]

Codecov Report

Merging #47 into master will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master      #47   +/-   ##
=======================================
  Coverage   90.09%   90.09%           
=======================================
  Files          12       12           
  Lines         414      414           
=======================================
  Hits          373      373           
  Misses         41       41

---

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 fe66afb...77aa4d7. Read the comment docs.

[coveralls]

Coverage remained the same at 90.097% when pulling 43ef9ff on dev-guide into 82a017d on master.

[coveralls]

Coverage remained the same at 90.097% when pulling 77aa4d7 on dev-guide into fe66afb on master.