corrected the java version to 1.7: This closes #15
corrected the java version to 1.7: This closes #15

changed java package and JAVA_HOME to 1.7

Signed-off-by: Sebastien Goasguen <250735a416ca4fba2eb297c8d62b7a634570c133@gmail.com>

apache/cloudstack-docs-install,unodba/cloudstack-docs-install,pdion891/cloudstack-docs-install,pdion891/cloudstack-docs-install,pdion891/cloudstack-docs-install,apache/cloudstack-docs-install,apache/cloudstack-docs-install,unodba/cloudstack-docs-install,unodba/cloudstack-docs-install