Appveyor config for windows build+installer (#1302)

* appveyor

* proper dist name

* quote

* win-build config

* proper build section

* tests in release

* plugin dir

* cache binaries

* quotes

* escaped quotes

* forces user dir

* fixes

* syntax

* proper cahce dir

* quotes?

* root nsis instead of bin

* submodules init

* artifact path fix

* no submodule

* raw link here

* another way to force cargo cache

* include vc++ 2015 redist

* fix name of the dist

* ETHCORE -> Ethcore

nsis/installer.nsi

@@ -1,11 +1,13 @@
 
 !define APPNAME "Parity"
-!define COMPANYNAME "ETHCORE"
+!define COMPANYNAME "Ethcore"
 !define DESCRIPTION "Fast, light, robust Ethereum implementation"
 !define VERSIONMAJOR 1
 !define VERSIONMINOR 2
 !define VERSIONBUILD 0
 
+!addplugindir .\
+
 !define HELPURL "https://github.com/ethcore/parity/wiki" # "Support Information" link
 !define UPDATEURL "https://github.com/ethcore/parity/releases" # "Product Updates" link
 !define ABOUTURL "https://github.com/ethcore/parity" # "Publisher" link
@@ -47,6 +49,9 @@ section "install"
 	# Files added here should be removed by the uninstaller (see section "uninstall")
 	file /oname=parity.exe ..\target\release\parity.exe
 	file "logo.ico"
+	file vc_redist.x64.exe
+
+	ExecWait '"$INSTDIR\vc_redist.x64.exe"  /passive /norestart'
 	# Add any other files for the install directory (license files, app data, etc) here
 
 	# Uninstaller - See function un.onInit and section "uninstall" for configuration