Added reporting infrastructure, code reorganization.

[tpapp]

No description provided.

[codecov-io]

Codecov Report

Merging #11 into master will increase coverage by 1.19%.
The diff coverage is 91.03%.

@@            Coverage Diff             @@
##           master      #11      +/-   ##
==========================================
+ Coverage   89.84%   91.03%   +1.19%     
==========================================
  Files           1        7       +6     
  Lines         256      290      +34     
==========================================
+ Hits          230      264      +34     
  Misses         26       26

Impacted Files	Coverage Δ
src/buildingblocks.jl	100% <100%> (ø)
src/hamiltonian.jl	100% <100%> (ø)
src/utilities.jl	100% <100%> (ø)
src/reporting.jl	100% <100%> (ø)
src/diagnostics.jl	21.05% <21.05%> (ø)
src/sampler.jl	91.66% <91.66%> (ø)
src/stepsize.jl	93.15% <93.15%> (ø)
... and 4 more

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[coveralls]

Coverage increased (+1.2%) to 91.034% when pulling e8e2497 on tp/api-rewrite into 842fe82 on master.