migrate packages management to new design

Signed-off-by: coldnew <coldnew.tw@gmail.com>
Add req-package support

Signed-off-by: coldnew <coldnew.tw@gmail.com>
remove pkglist.el since we use req-package

Signed-off-by: coldnew <coldnew.tw@gmail.com>
make use-package can install package by el-get

Signed-off-by: coldnew <coldnew.tw@gmail.com>
remove .sparkleshare
Add require* to abstrace req-package usage.

Signed-off-by: coldnew <coldnew.tw@gmail.com>
remove o-blog

Signed-off-by: coldnew <coldnew.tw@gmail.com>
audo install use-package and req-package

Signed-off-by: coldnew <coldnew.tw@gmail.com>
Add require* usage

Signed-off-by: coldnew <coldnew.tw@gmail.com>
update require* doc

Signed-off-by: coldnew <coldnew.tw@gmail.com>
fix typo

Signed-off-by: coldnew <coldnew.tw@gmail.com>
remove some basic setup

Signed-off-by: coldnew <coldnew.tw@gmail.com>