fix exception: IndentationError
do not install unnecessary packages 'curl' and 'python-devel'
Merge pull request #160 from ponty/fix_indentation_error

fix exception: IndentationError
Merge pull request #161 from ponty/skip_curl_install

Do not install 'curl' and 'python-devel' unless needed
Merge pull request #162 from ponty/case_ins_pack_search

Make package names case insensitive in python.is_installed
Be explicit about case insensitivity of Python package names
Fix require.system.locales when a prefix is set [#158]
Upgrade default Redis version to 2.6.15

Starting with 2.6.15, Redis source downloads are not hosted
on Google Code any more, so this changeset includes some logic
to download from the right URL based on the version.
Update changelog
Remove unused import
Merge branch 'remotes/main/master'