javadoc
peer root XRIs are really subsegments, not segments
beginning work on supporting verified phone and email contact data, and
added javadoc to CSP interface
this is also used in [B] 5.1.2
Merge remote-tracking branch 'upstream/dev' into dev

Conflicts:
	src/main/java/net/respectnetwork/sdk/csp/BasicCSP.java
	src/main/java/net/respectnetwork/sdk/csp/CSP.java