* **gulp-espower:**
  * gulp-sourcemaps support ([caf2a275](https://github.com/twada/gulp-espower/commit/caf2a275aa26a1ce2ff43b024d73a8dc055feb3d))
  * keep paths relative until the end of chain ([9dc8f50b](https://github.com/twada/gulp-espower/commit/9dc8f50b0ecf3a0d77c472bf75e7730a54748c9f))