Use require.resolve instead of require to avoid executing code.

[jdalton]

Use require.resolve instead of require to avoid executing the package code.

[coveralls]

Coverage remained the same at 88.235% when pulling 6ff7dd6 on jdalton:resolve into 1e111c8 on bcoe:master.

[jdalton]

Rebased and tests pass :)

[coveralls]

Coverage remained the same at 88.889% when pulling 54c649e on jdalton:resolve into 8e00005 on bcoe:master.