Tagging 2.2.2-rc3

1. 6584989 minor fixes around HexString by Yuta HIGUCHI · 7 years ago
2. a09fe5b Updating Copyright line to Open Networking Foundation by Brian O'Connor · 7 years ago
3. bb23e0b Fix Javadoc warnings by Ray Milkey · 8 years ago
4. 6d9ab3a Added possibility to decode HEX strings without separator by Carmelo Cascone · 8 years ago
5. 5ab426f Updating copyrights by Brian O'Connor · 8 years ago
6. 2340c79 Improve toHexString such that caller can specify the separator by Charles Chan · 8 years ago
7. 6b38ee3 Minor fixes by Yuta HIGUCHI · 10 years ago
8. 5c94727 javadoc fixes by Yuta HIGUCHI · 10 years ago
9. 4f1a60c Revised copyright message. by Thomas Vachuska · 10 years ago
10. 24c849c Added copyrights to the utils code by Thomas Vachuska · 10 years ago
11. e5ca93b fix some of findbugs issues by Yuta HIGUCHI · 10 years ago
12. 38c42ed Optical topology provider for UC1 by weibit · 10 years ago