[SENTRY-801] Update README: Does not compile with JDK8

• Type: Bug
• Status: Resolved
• Priority: Blocker
• Resolution: Fixed
• Affects Version/s: 1.5.0
• Fix Version/s: 1.6.0
• Assignee: Colin
• Reporter: Sravya Tirukkovalur
• Created: 13/Jul/15 17:30
• Updated: 24/Jul/15 07:11
• Resolved: 24/Jul/15 07:11

Description

Also document the following:
JDK7 is required to compile. (can’t access TBase errors with JDK8)
Maven 3.2.5 is required. (You might hit issues with pentaho library with older maven versions)