Merge "add externalapi/nbi to doc Issue-ID: DOC-254"

diff --git a/docs/submodules/appc.git b/docs/submodules/appc.git
index 2904df4..0b760e2 160000 (submodule)
--- a/docs/submodules/appc.git
+++ b/docs/submodules/appc.git
@@ -1 +1 @@
-Subproject commit 2904df4757d124e72f9d26cda804faa8ab7cf9cd
+Subproject commit 0b760e28aac46e6a1122706b68e77e6cbb151f60

diff --git a/docs/submodules/clamp.git b/docs/submodules/clamp.git
index 87751f9..28e11aa 160000 (submodule)
--- a/docs/submodules/clamp.git
+++ b/docs/submodules/clamp.git
@@ -1 +1 @@
-Subproject commit 87751f9e022fd044e40119a804a167bc0a338806
+Subproject commit 28e11aa1b2c78016e29efc8ddf5fb8bd8b0cf766

diff --git a/docs/submodules/dmaap/messagerouter/messageservice.git b/docs/submodules/dmaap/messagerouter/messageservice.git
index 4eb8f3f..6c881fc 160000 (submodule)
--- a/docs/submodules/dmaap/messagerouter/messageservice.git
+++ b/docs/submodules/dmaap/messagerouter/messageservice.git
@@ -1 +1 @@
-Subproject commit 4eb8f3f52093960a6a62c6c07409e8d26fd5f276
+Subproject commit 6c881fc1fbc617c368f17044419e4fc0ae59c5e7

diff --git a/docs/submodules/so.git b/docs/submodules/so.git
index 0545436..71d8f24 160000 (submodule)
--- a/docs/submodules/so.git
+++ b/docs/submodules/so.git
@@ -1 +1 @@
-Subproject commit 054543668b713d5b5d886c3d7cefe7a6f4cbc68c
+Subproject commit 71d8f248e9e7682e24049239ad81af752ed9827f