Changed last-child to first-child
As noted by @jerem the first child will actually be the last shown
assign background to row of .table-striped

if background is not set on row, striping doesn't work properly in responsive tables where row and cells are set to  display: block.
removing redundant background declarations on TDs
Added @gray-base variable to make @gray-{shade} reference, also allows @gray-base to be modified with less#modifyVars and the vars to cascade
Fixed @gray-base value being once space short
Docs: add missing example code code for `kbd` after #13351.
Merge pull request #14047 from twbs/kbd

Docs: add missing example code code for `kbd` after #13351.
Merge pull request #13464 from nickcolley/#13325-navbar-right-first

Changed last-child to first-child to fix #13325
grunt
Fixes #13943: Lighten the navbar inverse link color more since our text contrast change in v3.2.0
Fixes #13953: Remove the progress bar min-width styles for low percentages to avoid jumping progress
Fixes #13967: Don't reset the cite element's font-style
Merge pull request #13923 from ilikeprograms/gray-base-variable

Added @gray-base variable to make @gray-{shade} reference, also allows @...
grunt
Merge pull request #13920 from AndreiRailean/patch-1

assign background to row of .table-striped
grunt
apply #14022 without semicolon – cleans up some jquery class usage