Upgrade to Vault 0.9.5.

Reduce build matrix by removal of intermediate Vault versions.

Closes gh-212.

.travis.yml

@@ -9,19 +9,13 @@ env:
   matrix:
     - VAULT_VER=0.5.2
     - VAULT_VER=0.6.0
-    - VAULT_VER=0.6.1
-    - VAULT_VER=0.6.2
-    - VAULT_VER=0.6.3
-    - VAULT_VER=0.6.4
     - VAULT_VER=0.6.5
-    - VAULT_VER=0.7.2
+    - VAULT_VER=0.7.0
     - VAULT_VER=0.7.3
     - VAULT_VER=0.8.0
-    - VAULT_VER=0.8.1
-    - VAULT_VER=0.8.2
     - VAULT_VER=0.8.3
     - VAULT_VER=0.9.0
-    - VAULT_VER=0.9.3
+    - VAULT_VER=0.9.5
     - PROFILE=springNext
 
 before_install:

src/test/bash/install_vault.sh

@@ -6,7 +6,7 @@
 ###########################################################################
 
 
-VAULT_VER="${VAULT_VER:-0.9.3}"
+VAULT_VER="${VAULT_VER:-0.9.5}"
 UNAME=$(uname -s |  tr '[:upper:]' '[:lower:]')
 VAULT_ZIP="vault_${VAULT_VER}_${UNAME}_amd64.zip"
 IGNORE_CERTS="${IGNORE_CERTS:-no}"