[MERGE #1403 @dilijev] Specifically name Ubuntu 16.04 in build status table.

Merge pull request #1403 from dilijev:readme

Author: dilijev

README.md

@@ -8,13 +8,13 @@ You can stay up-to-date on progress by following the [MSEdge developer blog](htt
 
 ## [Build Status](https://github.com/Microsoft/ChakraCore/wiki/Build-Status)
 
-|         | __Debug__ | __Test__ | __Release__ |
-|:-------:|:---------:|:--------:|:-----------:|
-| __x86__ | [![x86debug][x86dbgicon]][x86dbglink] | [![x86test][x86testicon]][x86testlink] | [![x86release][x86relicon]][x86rellink] |
-| __x64__ | [![x64debug][x64dbgicon]][x64dbglink] | [![x64test][x64testicon]][x64testlink] | [![x64release][x64relicon]][x64rellink] |
-| __arm__ | [![armdebug][armdbgicon]][armdbglink] | [![armtest][armtesticon]][armtestlink] | [![armrelease][armrelicon]][armrellink] |
-| __linux__ | [![linuxdebug][linuxdbgicon]][linuxdbglink] | [![linuxtest][linuxtesticon]][linuxtestlink] | [![linuxrelease][linuxrelicon]][linuxrellink] |
-| __linux (static)__ | [![linuxsdebug][linuxsdbgicon]][linuxsdbglink] | [![linuxstest][linuxstesticon]][linuxstestlink] | [![linuxsrelease][linuxsrelicon]][linuxsrellink] |
+|                               | __Debug__ | __Test__ | __Release__ |
+|:-----------------------------:|:---------:|:--------:|:-----------:|
+| __Windows (x86)__             | [![x86debug][x86dbgicon]][x86dbglink] | [![x86test][x86testicon]][x86testlink] | [![x86release][x86relicon]][x86rellink] |
+| __Windows (x64)__             | [![x64debug][x64dbgicon]][x64dbglink] | [![x64test][x64testicon]][x64testlink] | [![x64release][x64relicon]][x64rellink] |
+| __Windows (ARM)__             | [![armdebug][armdbgicon]][armdbglink] | [![armtest][armtesticon]][armtestlink] | [![armrelease][armrelicon]][armrellink] |
+| __Ubuntu 16.04 (x64)__        | [![linuxdebug][linuxdbgicon]][linuxdbglink] | [![linuxtest][linuxtesticon]][linuxtestlink] | [![linuxrelease][linuxrelicon]][linuxrellink] |
+| __Ubuntu 16.04 (x64 static)__ | [![linuxsdebug][linuxsdbgicon]][linuxsdbglink] | [![linuxstest][linuxstesticon]][linuxstestlink] | [![linuxsrelease][linuxsrelicon]][linuxsrellink] |
 
 *If you see badges reading "Build: Unknown" it is likely because a build was skipped due to changes being only in files known not to affect the health of the build.*