Fix install script.

.travis.yml

@@ -4,5 +4,5 @@ before_install:
     - sudo apt-get update
     - sudo apt-get -y install fish
 script:
-    - curl -sL get.fisherman.sh | fish
+    - git clone https://github.com/fisherman/fisherman
     - fish -c "fisher i fishery/fishtape; fishtape test/*.fish"

bin/install

@@ -140,6 +140,8 @@ function __fisher_install_fisherman
             mkdir -p $fish_config
             pushd $fish_config
 
+            touch config.fish
+
             echo 'set -g fisher_home $fisher_home' | sed 's|/\$||;s|$home|~|' >> fisherconf
             echo 'set -g fisher_config $fisher_config' | sed 's|$home|~|' >> fisherconf
             echo 'source \$fisher_home/config.fish' >> fisherconf