Run h2spec against HTTP/2 implementation

[arinban]

Per the summary.

Run: https://github.com/summerwind/h2spec

See if it ferrets out any issues.

[arinban]

• Issue Imported From: https://github.com/javaee/grizzly/issues/1907
• Original Issue Raised By:@glassfishrobot
• Original Issue Assigned To:@rlubke
• Original Issue Closed By:@rlubke

[arinban]

@glassfishrobot Commented Reported by @rlubke

[arinban]

@glassfishrobot Commented Sub-Tasks: GRIZZLY-1908 GRIZZLY-1909

[arinban]

@glassfishrobot Commented Issue-Links: depends on GRIZZLY-1912 GRIZZLY-1910 GRIZZLY-1911 GRIZZLY-1913 GRIZZLY-1914 GRIZZLY-1915

[arinban]

@glassfishrobot Commented This issue was imported from java.net JIRA GRIZZLY-1907

[arinban]

@rlubke Commented Complete.