[teiid-issues] [JBoss JIRA] (TEIID-4827) Update the readme to indicate that Java 1.8 is required for building

Update the readme to indicate that Java 1.8 is required for building -------------------------------------------------------------------- Key: TEIID-4827 URL: https://issues.jboss.org/browse/TEIID-4827 Project: Teiid Issue Type: Bug Reporter: Steven Hawkins Assignee: Steven Hawkins Fix For: 9.3 There are several places where we are implicitly depending upon 1.8 features to build - such as the larger key size from TestDhKeyGenerator. These issues do not affect compatibility with a 1.7 runtime.