Script error if bamboo variable name contains colon

[Sergey Podobry]

Colon is an illegal symbol for a PowerShell variable name.

06-Sep-2013 18:17:50 Cannot find drive. A drive with the name 'bamboo.build.commandline.com.atlassian.bamboo.plugins.scripttask' does not exist. 
06-Sep-2013 18:17:50 At line:1 char:272 
06-Sep-2013 18:17:50 + &{$ErrorActionPreference=1;${bamboo.buildNumber}='144';${bamboo.capability.sy 
06-Sep-2013 18:17:50 stem.hg.executable}='C:\Program Files\Mercurial\hg.exe';${bamboo.WebBackupScrip 
06-Sep-2013 18:17:50 t}='webserver-backup.ps1';${bamboo.build.commandline.com.atlassian.bamboo.plugi 
06-Sep-2013 18:17:50 ns.scripttask:task.builder.script.2} <<<<

[Sergey Podobry]

Fixed in 1.0.6 and 1.1.3.