SEBA-386 Misc grammar fixes to fabric

Change-Id: Ifeb1666740b5727fb3f36fd3c74ffe8e34999218
diff --git a/VERSION b/VERSION
index 04b10b4..ebf14b4 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-2.1.7
+2.1.8
diff --git a/docs/README.md b/docs/README.md
index f1cb137..7a146d9 100644
--- a/docs/README.md
+++ b/docs/README.md
@@ -8,7 +8,7 @@
 
 ## Models
 
-The fabric service is comprised of the following models:
+The fabric service is composed of the following models:
 
 - `FabricService`. Global service-related parameters such as the name of the service
     - `autoconfig`. Determines whether the fabric is automatically configured.