geckodriver: Add a file showing the required rustc version

зеркало из https://github.com/mozilla/gecko-dev.git
Source-Repo: https://github.com/mozilla/geckodriver Source-Revision: 4a3332380da61d5ce62eaa97f1b047a93030a08b --HG-- extra : rebase_source : bd7b7080953ca096699acdbc04f55e5ae36bca62
2015-01-12 10:59:48 +00:00 · 2015-01-12 10:59:48 +00:00 · 33c38d5a11
--- a/testing/geckodriver/rust-version
+++ b/testing/geckodriver/rust-version
@ -0,0 +1 @@
+rustc 0.13.0-nightly (fac5a0767 2014-11-26 22:37:06 +0000)
				`@ -0,0 +1 @@`
				`rustc 0.13.0-nightly (fac5a0767 2014-11-26 22:37:06 +0000)`