update README.md
create ps1 for jenkins
add ps1 for jenkins with VC2013
add batfile for checking mroonga installed or not
migrate Windows bat -> Powershell
fix wrong filename

p licy ->
policy
 ^
fix comment
DRY
refactor for Jenkins CI
add VC++ 2010 & VC++ 2013 build ps1
add .gitignore
for Jenkins CI setting powershell script
DRY
integration VC build script
bump Mroonga version

4.03 ->
4.04
   ^
indent
add sleep to wait start mysqld
check IsRunning `mysqld`
add install ps1 to install cmake 3.0.1
bump up MariDB version

10.0.12 ->
10.0.13
      ^