Add link to JavaDoc

Signed-off-by: Clement Escoffier <clement.escoffier@gmail.com>
Attempt to fix #87

Do not use -bin node NPM, but download the utils directly.

Signed-off-by: Clement Escoffier <clement.escoffier@gmail.com>
Merge branch 'master' of https://github.com/wisdom-framework/wisdom
Corrected grammar in documentation..more to come