finished#40

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carakane wants to merge 7 commits intopaircolumbus:masterfrom

carakane:master

Commits on May 14, 2018

finished release 0
Cara Kane
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Commits on May 15, 2018

finished release 1
Cara Kane
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finished release 2
Cara Kane
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cleaned up files, added comment about url validation
Cara Kane
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changed comment about error
Cara Kane
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Commits on May 17, 2018

refactored
Cara Kane
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removed extraneous line of code
Cara Kane
committed