Netty bug fix: Do not use weakValues in a cache where we track outstanding responses.
diff --git a/tools/dev/bash_profile b/tools/dev/bash_profile
index 8d4a784..b2f61f2 100644
--- a/tools/dev/bash_profile
+++ b/tools/dev/bash_profile
@@ -8,7 +8,7 @@
 # Setup some environmental context for developers
 if [ -z "${JAVA_HOME}" ]; then
     if [ -x /usr/libexec/java_home ]; then
-        export JAVA_HOME=$(/usr/libexec/java_home -v 1.7)
+        export JAVA_HOME=$(/usr/libexec/java_home -v 1.8)
     elif [ -d /usr/lib/jvm/java-7-openjdk-amd64 ]; then
         export JAVA_HOME="/usr/lib/jvm/java-7-openjdk-amd64"
     fi