Update ahat version number to 1.7

Test: atest ahat-tests
Test: open heap dump and verify version number on overview page.
Change-Id: I5368c23c272fe3975fd0ac24ba86b39abdca0439
diff --git a/tools/ahat/README.txt b/tools/ahat/README.txt
index 12d3aa8..0474b13 100644
--- a/tools/ahat/README.txt
+++ b/tools/ahat/README.txt
@@ -52,7 +52,11 @@
  * Request to be able to sort tables by size.
 
 Release History:
- 1.7 Pending
+ 1.7 August 8, 2019
+   Annotate binder services, tokens, and proxies.
+   Add option for viewing subclass instances of a class.
+   Recognize java.lang.ref.Finalizer as a finalizer reference.
+   Minor bug fixes and API improvements.
 
  1.6 July 24, 2018
    Distinguish between soft/weak/phantom/etc references.
diff --git a/tools/ahat/etc/ahat.mf b/tools/ahat/etc/ahat.mf
index 8ce9863..f96aa64 100644
--- a/tools/ahat/etc/ahat.mf
+++ b/tools/ahat/etc/ahat.mf
@@ -1,4 +1,4 @@
 Name: ahat/
 Implementation-Title: ahat
-Implementation-Version: 1.6
+Implementation-Version: 1.7
 Main-Class: com.android.ahat.Main