change git alias
diff --git a/.bash_profile b/.bash_profile
index e36e798..36c561b 100644
--- a/.bash_profile
+++ b/.bash_profile
@@ -9,8 +9,7 @@ alias vimdiff='env LANG=ja_JP.UTF-8 /Applications/MacVim.app/Contents/MacOS/Vim
 # tool:my is set in ~/.gitconfig
 alias gitdiff='git difftool --tool=my --no-prompt'
-alias gs='git status'
-alias gc='git checkout'
+alias g='git'
 alias tiga='tig --all'
 alias inomake='ino build && ino upload && ino serial'
@@ -31,7 +30,7 @@ export LSCOLORS=GxDxcxdxCxegedabagacad
 ### Added by the Heroku Toolbelt
 export PATH="/usr/local/heroku/bin:$PATH"
-export PATH="$HOME/.rbenv/bin:$PATH"
+export PATH="$HOME/.rbenv/bin:$HOME/.rbenv/shims:$PATH"
add PATH setting for MacVIM
diff --git a/.zshenv b/.zshenv
index 39aa5bb..ca1a4dc 100644
--- a/.zshenv
+++ b/.zshenv
@@ -16,9 +16,16 @@ path=($path /usr/*/bin(N-/) /usr/local/*/bin(N-/) /var/*/bin(N-/))
 export RSYNC_RSH=ssh
 export CVS_RSH=ssh
+PATH=$HOME/bin:$PATH:$HOME/bin/gradle-1.0-rc-1/bin:~/bin:~/bin/android-sdk-macosx/platform-tools
+PATH=/usr/local/bin:$PATH
+### Added by the Heroku Toolbelt
+export PATH="/usr/local/heroku/bin:$PATH"
+export PATH="$HOME/.rbenv/bin:$HOME/.rbenv/shims:$PATH"
+
+
+
 # for rbenv
 if [ -d ${HOME}/.rbenv ] ; then
-  PATH=${HOME}/.rbenv/bin:${PATH}
-  export PATH
+  export PATH=${HOME}/.rbenv/bin:${PATH}
   eval "$(rbenv init -)"
 fi