I got the same problem… Gradle is working form /bin directory:
Gradle 2.2.1 ------------------------------------------------------------
Build time:
2014-11-24 09:45:35 UTC Build number: none Revision:
6fcb59c06f43a4e6b1bcb401f7686a8601a1fb4a
Groovy:
2.3.6 Ant:
Apache Ant™ version 1.9.3 compiled on December 23 2013 JVM:
1.8.0_25 (Oracle Corporation 25.25-b02) OS:
Windows 8.1 6.3 amd64
but outside the folder I have got message:
‘gradle’ is not recognized as an internal or external command, operable program or batch file.
my enviromental variable is set: name: GRADLE_HOME value: C:\Program Files\Gradle\gradle-2.2.1\bin
Have U got any idea?