Merge branch 'registry-700' into registry-694

# Conflicts:
#	db/structure.sql

doc/controllers_complete.svg

@@ -71,7 +71,6 @@
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 <text text-anchor="middle" x="594" y="-488.3" font-family="Times,serif" font-size="14.00">Epp::SessionsController</text>
 <polyline fill="none" stroke="black" points="520,-480.5 668,-480.5 "/>
-<text text-anchor="start" x="528" y="-465.3" font-family="Times,serif" font-size="14.00">connection_limit_ok?</text>
 <text text-anchor="start" x="528" y="-450.3" font-family="Times,serif" font-size="14.00">hello</text>
 <text text-anchor="start" x="528" y="-435.3" font-family="Times,serif" font-size="14.00">ip_white?</text>
 <text text-anchor="start" x="528" y="-420.3" font-family="Times,serif" font-size="14.00">login</text>
@@ -681,7 +680,6 @@
 <text text-anchor="start" x="-72.5" y="74.2" font-family="Times,serif" font-size="14.00">render_epp_response</text>
 <text text-anchor="start" x="-72.5" y="89.2" font-family="Times,serif" font-size="14.00">requires</text>
 <text text-anchor="start" x="-72.5" y="104.2" font-family="Times,serif" font-size="14.00">requires_attribute</text>
-<text text-anchor="start" x="-72.5" y="119.2" font-family="Times,serif" font-size="14.00">update_epp_session</text>
 <text text-anchor="start" x="-72.5" y="134.2" font-family="Times,serif" font-size="14.00">validate_request</text>
 <text text-anchor="start" x="-72.5" y="149.2" font-family="Times,serif" font-size="14.00">write_to_epp_log</text>
 <text text-anchor="start" x="-72.5" y="164.2" font-family="Times,serif" font-size="14.00">xml_attrs_present?</text>