Only update dependencies in test chaincodes (#261)

Signed-off-by: Matthew B White <whitemat@uk.ibm.com>

ci/updatePackageJson.js

@@ -2,7 +2,13 @@ const fs = require('fs');
 let filename = process.argv[2];
 let input = JSON.parse(fs.readFileSync(filename));
 let ver = process.env.RELEASE_VERSION;
-input.version = ver;
+
+// don't want to update the main package.json version for the 'fake' test contracts
+// only the dependencies
+if (!filename.match(/\/test\//g)){
+    input.version = ver;
+}
+
 if (input.dependencies) {
     if (input.dependencies['fabric-contract-api']) input.dependencies['fabric-contract-api'] = ver;
     if (input.dependencies['fabric-ledger']) input.dependencies['fabric-ledger'] = ver;