Installing Oniguruma and textpow

Issue :

Sometimes, simply installing Oniguruma gem using gem install might not work well.

Fix:

To get around this , do the following :

wget http://www.geocities.jp/kosako3/oniguruma/archive/onig-5.9.1.tar.gz
tar -zxvf onig-5.9.1.tar.gz
cd onig-5.9.1
./configure


Now , you can install the gems using :

gem install oniguruma
gem install textpow