diff --git a/git/git.zsh b/git/git.zsh
index 5096394..1a86fd8 100644
--- a/git/git.zsh
+++ b/git/git.zsh
@@ -17,13 +17,13 @@ alias glog="git log --graph --pretty=format:'%Cred%h%Creset %an: %s - %Creset %C
 alias git-amend='git commit --amend -C HEAD'
 alias git-undo='git reset --soft HEAD~1'
 alias git-count='git shortlog -sn'
-alias undopush="git push -f origin HEAD^:master"
+alias git-undopush="git push -f origin HEAD^:master"
 # git root
 alias gr='[ ! -z `git rev-parse --show-cdup` ] && cd `git rev-parse --show-cdup || pwd`'
 
 alias sub-pull='git submodule foreach git pull origin master'
 
-funciton give-credit() {
+function give-credit() {
     git commit --amend --author $1 <$2> -C HEAD
 }
 
diff --git a/git/gitconfig.symlink b/git/gitconfig.symlink
index 04d26a8..7fe5b53 100644
--- a/git/gitconfig.symlink
+++ b/git/gitconfig.symlink
@@ -27,6 +27,12 @@
     si = submodule init
     su = submodule update
 
+    # show number of commits per contributer, sorted
+    count = shortlog -sn
+
+    undo = reset --soft HEAD~1
+    amend = git commit --amend -C HEAD
+
     # grep commands
 
     # 'diff grep'
diff --git a/vim/vimrc.symlink b/vim/vimrc.symlink
index 759074c..60b8e70 100644
--- a/vim/vimrc.symlink
+++ b/vim/vimrc.symlink
@@ -296,14 +296,6 @@ let g:ctrlp_custom_ignore = {
 " search the nearest ancestor that contains .git, .hg, .svn
 let g:ctrlp_working_path_mode = 2
 
-" vim-fugitive mappings
-nmap <leader>gb :Gblame<cr>
-nmap <leader>gw :Gwrite<cr>
-nmap <leader>gr :Gread<cr>
-nmap <leader>gc :Gcommit<cr>
-nmap <leader>gbr :Gbrowse<cr>
-nmap <leader>gd :Gdiff<cr>
-
 """""""""""""""""""""""""""""""""""""""""""""""""""""""""""
 " => Local vimrc
 """""""""""""""""""""""""""""""""""""""""""""""""""""""""""
diff --git a/zsh/prompt.zsh b/zsh/prompt.zsh
index d030fe6..ccd52e0 100644
--- a/zsh/prompt.zsh
+++ b/zsh/prompt.zsh
@@ -12,9 +12,9 @@ git_dirty() {
   else
     if [[ $st == "nothing to commit (working directory clean)" ]]
     then
-      echo "%{$fg_bold[green]%}☺ $(git_prompt_info)%{$reset_color%}"
+      echo "%{$fg_bold[green]%}✔ $(git_prompt_info)%{$reset_color%}"
     else
-      echo "%{$fg_bold[red]%}☠ $(git_prompt_info)%{$reset_color%}"
+      echo "%{$fg_bold[red]%}✗ $(git_prompt_info)%{$reset_color%}"
     fi
   fi
 }