add changes.md

Author: martinklepsch

CHANGES.md

@@ -0,0 +1,5 @@
+# Changes
+
+### master
+
+- The boot binary will now read `BOOT_JAVA_COMMAND` and `BOOT_JVM_OPTIONS` from local and global `boot.properties` files. Previously this setting could only be changed by setting environment variables. [boot #433](https://github.com/boot-clj/boot/issues/433)

README.md

@@ -1,6 +1,8 @@
 # boot-bin
 
-Boot executable—downloads and runs [Boot](http://boot-clj.com).
+[changes](https://github.com/boot-clj/boot-bin/blob/master/CHANGES.md)
+
+Boot executable — downloads and runs [Boot](http://boot-clj.com).
 
 * Compatible with any version of Boot, 2.0.0 or later.
 * Unix / OSX / Linux / Windows