changed == to === and formatted to jslint standards.#61

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jlaustill wants to merge 3 commits intombest:masterfrom jlaustill:master

+53-4

Commits on Jan 12, 2016

changed == to === and formatted to jslint standards.
jlaustill
committed

Commits on Jan 13, 2016

added specs for the trim function as I expected it should work, these may need to be adjusted for expectations.
jlaustill
committed
Updated trim to return empty string for undefined and updated specs.
jlaustill
committed