Added my initial customizations to template.json.

- Removed unwanted builders (only `vmware-iso` is left).
- Increased disk size.
- Bumped darwin version number to match Yosemite.
- Increased VM's main memory size.
- Bumped VMware hardware compatibility version.
- Removed unwanted scripts.
- Removed `shrink.sh` script because it causes build failure. See
  [Issue timsutton#35](timsutton#35).

packer/template.json

@@ -1,37 +1,9 @@
 {
   "builders": [
-    {
-      "boot_wait": "5s",
-      "disk_size": 40960,
-      "guest_os_type": "win-8",
-      "iso_checksum_type": "md5",
-      "iso_checksum": "{{user `iso_checksum`}}",
-      "iso_url": "{{user `iso_url`}}",
-      "shutdown_command": "echo '{{user `username`}}'|sudo -S shutdown -h now",
-      "ssh_port": 22,
-      "ssh_username": "{{user `username`}}",
-      "ssh_password": "{{user `password`}}",
-      "ssh_wait_timeout": "10000s",
-      "parallels_tools_flavor": "mac",
-      "type": "parallels-iso",
-      "prlctl": [
-        ["set", "{{.Name}}", "--memsize", "2048"],
-        ["set", "{{.Name}}", "--memquota", "512:2048"],
-        ["set", "{{.Name}}", "--cpus", "2"],
-        ["set", "{{.Name}}", "--distribution", "macosx"],
-        ["set", "{{.Name}}", "--3d-accelerate", "highest"],
-        ["set", "{{.Name}}", "--high-resolution", "off"],
-        ["set", "{{.Name}}", "--auto-share-camera", "off"],
-        ["set", "{{.Name}}", "--auto-share-bluetooth", "off"],
-        ["set", "{{.Name}}", "--on-window-close", "keep-running"],
-        ["set", "{{.Name}}", "--isolate-vm", "on"],
-        ["set", "{{.Name}}", "--shf-host", "off"]
-      ]
-    },
     {
       "boot_wait": "2s",
-      "disk_size": 20480,
-      "guest_os_type": "darwin12-64",
+      "disk_size": 40960,
+      "guest_os_type": "darwin14-64",
       "iso_checksum_type": "md5",
       "iso_checksum": "{{user `iso_checksum`}}",
       "iso_url": "{{user `iso_url`}}",
@@ -42,49 +14,20 @@
       "ssh_password": "{{user `password`}}",
       "ssh_wait_timeout": "10000s",
       "tools_upload_flavor": "darwin",
+      "version": "11",
       "type": "vmware-iso",
       "vmx_data": {
         "cpuid.coresPerSocket": "1",
-        "memsize": "2048",
+        "memsize": "3072",
         "numvcpus": "1",
         "firmware": "efi",
         "keyboardAndMouseProfile": "macProfile",
         "smc.present": "TRUE",
         "hpet0.present": "TRUE",
         "ich7m.present": "TRUE",
         "ehci.present": "TRUE",
-        "usb.present": "TRUE"
+        "usb.present": "TRUE",
       }
-    },
-    {
-      "boot_wait": "2s",
-      "disk_size": 20480,
-      "guest_additions_mode": "disable",
-      "guest_os_type": "MacOS109_64",
-      "hard_drive_interface": "sata",
-      "iso_checksum_type": "md5",
-      "iso_checksum": "{{user `iso_checksum`}}",
-      "iso_interface": "sata",
-      "iso_url": "{{user `iso_url`}}",
-      "shutdown_command": "echo '{{user `username`}}'|sudo -S shutdown -h now",
-      "ssh_port": 22,
-      "ssh_username": "{{user `username`}}",
-      "ssh_password": "{{user `password`}}",
-      "ssh_wait_timeout": "10000s",
-      "type": "virtualbox-iso",
-      "vboxmanage": [
-        ["modifyvm", "{{.Name}}", "--audiocontroller", "hda"],
-        ["modifyvm", "{{.Name}}", "--boot1", "dvd"],
-        ["modifyvm", "{{.Name}}", "--boot2", "disk"],
-        ["modifyvm", "{{.Name}}", "--chipset", "ich9"],
-        ["modifyvm", "{{.Name}}", "--cpuidset", "00000001", "000306a9", "00020800", "80000201", "178bfbff"],
-        ["modifyvm", "{{.Name}}", "--firmware", "efi"],
-        ["modifyvm", "{{.Name}}", "--hpet", "on"],
-        ["modifyvm", "{{.Name}}", "--keyboard", "usb"],
-        ["modifyvm", "{{.Name}}", "--memory", "2048"],
-        ["modifyvm", "{{.Name}}", "--mouse", "usbtablet"],
-        ["modifyvm", "{{.Name}}", "--vram", "9"]
-      ]
     }
   ],
   "min_packer_version": "0.7.0",
@@ -102,14 +45,10 @@
       "scripts": [
         "../scripts/vagrant.sh",
         "../scripts/vmware.sh",
-        "../scripts/parallels.sh",
         "../scripts/xcode-cli-tools.sh",
-        "../scripts/chef-omnibus.sh",
-        "../scripts/puppet.sh",
         "../scripts/add-network-interface-detection.sh",
         "../scripts/autologin.sh",
-        "../scripts/system-update.sh",
-        "../scripts/shrink.sh"
+        "../scripts/system-update.sh"
       ],
       "environment_vars": [
         "AUTOLOGIN={{user `autologin`}}",
@@ -131,8 +70,8 @@
     "facter_version": "latest",
     "hiera_version": "latest",
     "install_vagrant_keys": true,
-    "iso_checksum": "aff67f81dfbad7afda56c423473d61a6",
-    "iso_url": "OSX_InstallESD_10.9.3_13D65.dmg",
+    "iso_checksum": "31f728264e620a8775367bddb6a98511",
+    "iso_url": "OSX_InstallESD_10.10.3_14D136.dmg",
     "password": "vagrant",
     "puppet_version": "latest",
     "update_system": true,