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+## gulp配置
+
+执行所有操作前将gulpfile.coffee编译成gulpfile.js
+
+### less
+
+    gulp less
+
+将static下的less编译成css到所在目录
+
+
+### coffee
+
+    gulp coffee
+将static下的coffee编译并压缩到所在目录，如果有错误会throw，
+
+
+### default
+
+    gulp
+执行上面两个操作，并watchstatic下的less和coffee文件