github site-maven-plugin 0.8, slf4j 1.7.5

Change-Id: I09676b2fa2a560a1379711ec461f65ddf8c028fe
removed dep mgmt of geppaequo

Change-Id: I42ee2a102c9559cba34fafcc72f1e23e89696948
Set release version 5.1.2

Change-Id: Ifa199413c714770715fa54c4643a603613f9ee50
Next development version 5.1.3-SNAPSHOT

Change-Id: I5011b83bb61529a22f829a66d970353f6ccbe9b8
removed geppaequo

Change-Id: I0f155854e4ccecacd6964446ec006fe33b79c243
json2 20110223

Change-Id: Ib3657f41c01176e151f52affa564fcc8583215e1