Let the clustering begin!

[fhaynes]

Added in arguments for consul host and port. Stubbed out a consul cluster module.

[codecov]

Codecov Report

Merging #20 into master will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master      #20   +/-   ##
=======================================
  Coverage   90.19%   90.19%           
=======================================
  Files          13       13           
  Lines         836      836           
=======================================
  Hits          754      754           
  Misses         82       82

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[coveralls]

Pull Request Test Coverage Report for Build 93

• 0 of 0 changed or added relevant lines in 0 files are covered.
• 1 unchanged line in 1 file lost coverage.
• Overall coverage decreased (-0.07%) to 88.833%

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Files with Coverage Reduction	New Missed Lines	%
handlers/index.rs	1	87.95%

Totals
Change from base Build 91:	-0.07%
Covered Lines:	891
Relevant Lines:	1003

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💛 - Coveralls