Merge pull request #63 from boxen/error-handling

java_*version: handle nil output better.

Merge pull request #62 from boxen/java-8-jre

Don't blow up when Java 8 JRE is installed.

Merge pull request #60 from boxen/silence-not-installed

java_version: silence if Java isn't installed.

Merge pull request #54 from boxen/fix-java-8

Don't blow up when Java 8 is installed.

Merge pull request #50 from petems/add_version_facts

Add version facts

Merge pull request #47 from joneslee85/patch-1

Bump Java 7 to u71

Merge pull request #44 from boxen/u75

Java 7u67

Merge pull request #37 from nonrational/fix-default-dyld-behavior

Fix blank DYLD_FALLBACK_LIBRARY_PATH behavior

Merge pull request #43 from boxen/u65

Update to Java 7 Update 65

Merge pull request #35 from boxen/java7u55

Set the default version to Java 7u55