Fix 'No error message' errors

Author: Marcus Cobden

lib/vSphere/action/clone.rb

@@ -22,7 +22,7 @@ def call(env)
           dc = get_datacenter connection, machine
           template = dc.find_vm config.template_name
 
-          raise Error::VSphereError, :message => I18n.t('vsphere.errors.missing_template') if template.nil?
+          raise Errors::VSphereError, :'missing_template' if template.nil?
 
           begin
             location = get_location connection, machine, config, template
@@ -36,6 +36,8 @@ def call(env)
             env[:ui].info " -- Name: #{name}"
 
             new_vm = template.CloneVM_Task(:folder => template.parent, :name => name, :spec => spec).wait_for_completion
+          rescue Errors::VSphereError => e
+            raise
           rescue Exception => e
             puts e.message
             raise Errors::VSphereError, :message => e.message

lib/vSphere/action/close_vsphere.rb

@@ -12,6 +12,8 @@ def call(env)
           begin
             env[:vSphere_connection].close
             @app.call env
+          rescue Errors::VSphereError => e
+            raise
           rescue Exception => e
             puts e
             #raise a properly namespaced error for Vagrant

lib/vSphere/action/connect_vsphere.rb

@@ -17,6 +17,8 @@ def call(env)
               insecure: config.insecure, proxyHost: config.proxy_host,
               proxyPort: config.proxy_port
             @app.call env
+          rescue VSphere::Errors::VSphereError => e
+            raise
           rescue Exception => e
             puts e.backtrace
             raise VagrantPlugins::VSphere::Errors::VSphereError, :message => e.message

lib/vSphere/action/destroy.rb

@@ -28,6 +28,8 @@ def destroy_vm(env)
           begin
             env[:ui].info I18n.t('vsphere.destroy_vm')
             vm.Destroy_Task.wait_for_completion
+          rescue Errors::VSphereError => e
+            raise
           rescue Exception => e
             raise Errors::VSphereError, :message => e.message
           end