Merge pull request #59 from rillian/curl-7.47.1

fix curl download

Author: alexcrichton

slaves/dist/build_curl.sh

@@ -2,10 +2,10 @@
 
 set -ex
 
-VERSION=7.44.0
-SHA256=1e2541bae6582bb697c0fbae49e1d3e6fad5d05d5aa80dbd6f072e0a44341814
+VERSION=7.47.1
+SHA256=ddc643ab9382e24bbe4747d43df189a0a6ce38fcb33df041b9cb0b3cd47ae98f
 
-curl http://curl.haxx.se/download/curl-$VERSION.tar.bz2 | \
+curl http://cool.haxx.se/download/curl-$VERSION.tar.bz2 | \
   tee >(sha256sum > curl-$VERSION.tar.bz2.sha256)       | tar xjf -
 test $SHA256 = $(cut -d ' ' -f 1 curl-$VERSION.tar.bz2.sha256) || exit 1