diff --git a/build/build.sh b/build/build.sh
deleted file mode 100755
index 4bc55cd7..00000000
--- a/build/build.sh
+++ /dev/null
@@ -1,51 +0,0 @@
-#!/usr/bin/env bash
-
-cd `dirname "$0"`
-
-git rev-parse --short HEAD #make sure git in place
-
-mkdir -p out
-rm -rf out/*
-
-> out/app.js
-java -jar yuic.jar --disable-optimizations ../web/app/sketcher/viewer2d.js >> out/app.js
-java -jar yuic.jar --disable-optimizations ../web/app/sketcher/io.js >> out/app.js
-java -jar yuic.jar --disable-optimizations ../web/app/sketcher/history.js >> out/app.js
-java -jar yuic.jar --disable-optimizations ../web/app/sketcher/shapes/arc.js >> out/app.js
-java -jar yuic.jar --disable-optimizations ../web/app/sketcher/shapes/circle.js >> out/app.js
-java -jar yuic.jar --disable-optimizations ../web/app/sketcher/shapes/segment.js >> out/app.js
-java -jar yuic.jar --disable-optimizations ../web/app/sketcher/shapes/dim.js >> out/app.js
-java -jar yuic.jar --disable-optimizations ../web/app/sketcher/helpers.js >> out/app.js
-java -jar yuic.jar --disable-optimizations ../web/app/math/vector.js >> out/app.js
-java -jar yuic.jar --disable-optimizations ../web/app/math/math.js >> out/app.js
-java -jar yuic.jar --disable-optimizations ../web/app/math/qr.js >> out/app.js
-java -jar yuic.jar --disable-optimizations ../web/app/math/matrix.js >> out/app.js
-java -jar yuic.jar --disable-optimizations ../web/app/math/optim.js >> out/app.js
-java -jar yuic.jar --disable-optimizations ../web/app/math/lm.js >> out/app.js
-java -jar yuic.jar --disable-optimizations ../web/app/sketcher/constr/constraints.js >> out/app.js
-java -jar yuic.jar --disable-optimizations ../web/app/sketcher/constr/solver.js >> out/app.js
-java -jar yuic.jar --disable-optimizations ../web/app/sketcher/parametric.js >> out/app.js
-java -jar yuic.jar --disable-optimizations ../web/app/sketcher/fetchers.js >> out/app.js
-java -jar yuic.jar --disable-optimizations ../web/app/cad-utils.js >> out/app.js
-java -jar yuic.jar --disable-optimizations ../web/app/sketcher/sketcher-app.js >> out/app.js
-java -jar yuic.jar --disable-optimizations ../web/app/ui.js >> out/app.js
-java -jar yuic.jar --disable-optimizations ../web/app/ui/toolkit.js >> out/app.js
-java -jar yuic.jar --disable-optimizations ../web/app/math/graph.js >> out/app.js
-java -jar yuic.jar --disable-optimizations ../web/app/init-sketcher-app.js >> out/app.js
-
-sed -n \
-'/<\!--\$\$\$javascript_start\$\$\$-->/{:a;N;/<\!--\$\$\$javascript_end\$\$\$-->/!ba;N;s|.*\n|  <script src="app.js"></script>|};p' \
- ../web/sketcher.html > out/sketcher.html
-
-echo >> out/sketcher.html
-echo '<!-- R:' "`git rev-parse --short HEAD` -->" >> out/sketcher.html
-
-#now make it work inside out dir
-ln -sf ../../web/img/ out/img
-ln -sf ../../web/css/ out/css
-mkdir -p out/lib
-ln -sf ../../../web/lib/jquery-2.1.0.min.js out/lib/jquery-2.1.0.min.js
-ln -sf ../../../web/lib/numeric-1.2.6.js out/lib/numeric-1.2.6.js
-ln -sf ../../../web/lib/diff_match_patch.js out/lib/diff_match_patch.js
-ln -sf ../../../web/lib/font-awesome out/lib/font-awesome
-
diff --git a/build/yuic.jar b/build/yuic.jar
deleted file mode 100644
index a1cf0a09..00000000
Binary files a/build/yuic.jar and /dev/null differ