TINKERPOP-2020 Added withComputer() in javascript.

[spmallette]

https://issues.apache.org/jira/browse/TINKERPOP-2020

Was able to remove all the test ignores around this. When merging forward I hope the remaining "computer" ignores can also drop:

tinkerpop/gremlin-javascript/src/main/javascript/gremlin-javascript/test/cucumber/feature-steps.js

Lines 84 to 98 in f7aeac4

	'g_V_shortestPath': new IgnoreError(ignoreReason.computerNotSupported),
	'g_V_both_dedup_shortestPath': new IgnoreError(ignoreReason.computerNotSupported),
	'g_V_shortestPath_edgesIncluded': new IgnoreError(ignoreReason.computerNotSupported),
	'g_V_shortestPath_directionXINX': new IgnoreError(ignoreReason.computerNotSupported),
	'g_V_shortestPath_edgesXoutEX': new IgnoreError(ignoreReason.computerNotSupported),
	'g_V_shortestPath_edgesIncluded_edgesXoutEX': new IgnoreError(ignoreReason.computerNotSupported),
	'g_V_hasXname_markoX_shortestPath': new IgnoreError(ignoreReason.computerNotSupported),
	'g_V_shortestPath_targetXhasXname_markoXX': new IgnoreError(ignoreReason.computerNotSupported),
	'g_V_shortestPath_targetXvaluesXnameX_isXmarkoXX': new IgnoreError(ignoreReason.computerNotSupported),
	'g_V_hasXname_markoX_shortestPath_targetXhasLabelXsoftwareXX': new IgnoreError(ignoreReason.computerNotSupported),
	'g_V_hasXname_markoX_shortestPath_targetXhasXname_joshXX_distanceXweightX': new IgnoreError(ignoreReason.computerNotSupported),
	'g_V_hasXname_danielX_shortestPath_targetXhasXname_stephenXX_edgesXbothEXusesXX': new IgnoreError(ignoreReason.computerNotSupported),
	'g_V_hasXsong_name_MIGHT_AS_WELLX_shortestPath_targetXhasXsong_name_MAYBE_YOU_KNOW_HOW_I_FEELXX_edgesXoutEXfollowedByXX_distanceXweightX': new IgnoreError(ignoreReason.computerNotSupported),
	'g_V_hasXname_markoX_shortestPath_maxDistanceX1X': new IgnoreError(ignoreReason.computerNotSupported),
	'g_V_hasXname_vadasX_shortestPath_distanceXweightX_maxDistanceX1_3X': new IgnoreError(ignoreReason.computerNotSupported),

Builds with mvn clean install -pl gremlin-javascript

VOTE +1

[jorgebay]

Thanks for tackling this one @spmallette

I've highlighted a small issue below.

[jorgebay]

Looks great, VOTE +1