diff --git a/etc/gitconfig b/etc/gitconfig
index e1f2d20..27793c8 100644
--- a/etc/gitconfig
+++ b/etc/gitconfig
@@ -53,7 +53,7 @@
 
 [difftool "sourcetree"]
 	cmd = opendiff \"$LOCAL\" \"$REMOTE\"
-	path =
+	path = 
 [mergetool "sourcetree"]
 	cmd = /Applications/SourceTree.app/Contents/Resources/opendiff-w.sh \"$LOCAL\" \"$REMOTE\" -ancestor \"$BASE\" -merge \"$MERGED\"
 	trustExitCode = true
diff --git a/zsh/zshrc b/zsh/zshrc
index bd19b1c..9fc131c 100644
--- a/zsh/zshrc
+++ b/zsh/zshrc
@@ -16,7 +16,7 @@ autoload -Uz zmv
 
 # Partially disable the zsh's autocorrect feature
 # 下記コマンドについて、Zshのcorrect機能を表示させないようにする
-cmmnds=(gulp rspec rubocop cf)
+cmmnds=(gulp rspec rubocop cf ncu)
 for cmmnd in "${cmmnds[@]}"; do
   alias $cmmnd="nocorrect $cmmnd"
 done
@@ -88,6 +88,9 @@ alias excel_cleanup='rm -rf ~/Library/Preferences/com.microsoft.Excel.plist ~/Li
 
 # export PATH="/Users/terada/.rbenv/shims:/Users/terada/.rbenv/shims:/Users/terada/Qt/5.1.0/clang_64/bin:/Applications/SenchaSDKTools-2.0.0-beta3:/Applications/SenchaSDKTools-2.0.0-Beta/jsbuilder:/Applications/SenchaSDKTools-2.0.0-Beta/bin:/Applications/SenchaSDKTools-2.0.0-Beta:/usr/local/git/bin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin:/opt/X11/bin:/usr/local/bin:/opt/local/bin:/opt/local/sbin:/opt/local/lib/postgresql91/bin:/Applications/SenchaSDKTools-2.0.0-Beta:/bin:/Applications/SenchaSDKTools-2.0.0-Beta/bin:/Applications/SenchaSDKTools-2.0.0-Beta/jsbuilder:/Applications/SenchaSDKTools-2.0.0-beta3:/Users/terada/bin:/Users/terada/ratproxy:/usr/local/Cellar/android-sdk/20130219/tools:/usr/local/Cellar/android-sdk/20130219/platform-tools:/Users/terada/bin/repo:/usr/local/share/npm/bin"
 
+# お遊び系
+alias matrix='cmatrix'
+
 export PATH=$PATH:/Applications/SenchaSDKTools-2.0.0-Beta
 export PATH=$PATH:/Applications/SenchaSDKTools-2.0.0-Beta/bin
 export PATH=$PATH:/Applications/SenchaSDKTools-2.0.0-Beta/jsbuilder