Fix script.

.travis.yml

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

bin/install

@@ -135,6 +135,8 @@ function __fisher_install_fisherman
     __fisher_run_commands \
         "Installing fisherman to $fisher_config" \
         "
+            set -e fish_greeting
+            
             mkdir -p $fisher_config/{cache,functions,completions,conf.d,man}
 
             mkdir -p $fish_config