bundle install error - survey-web

bundle-error-capybara

Gem::Installer::ExtensionBuildError: ERROR: Failed to build gem native extension.
 
    /home/vibin/.rvm/rubies/ruby-1.9.3-p194/bin/ruby extconf.rb 
 
Gem files will remain installed in /home/vibin/Research/github/survey-web/vendor/bundle/ruby/1.9.1/gems/capybara-webkit-0.12.1 for inspection.
Results logged to /home/vibin/Research/github/survey-web/vendor/bundle/ruby/1.9.1/capybara-webkit-0.12.1/./gem_make.out
 
An error occured while installing capybara-webkit (0.12.1), and Bundler cannot continue.
Make sure that `gem install capybara-webkit -v '0.12.1'` succeeds before bundling

bundle-error-pg

Gem::Installer::ExtensionBuildError: ERROR: Failed to build gem native extension.
 
        /home/vibin/.rvm/rubies/ruby-1.9.3-p194/bin/ruby extconf.rb 
checking for pg_config... yes
Using config values from /usr/bin/pg_config
You need to install postgresql-server-dev-X.Y for building a server-side extension or libpq-dev for building a client-side application.
You need to install postgresql-server-dev-X.Y for building a server-side extension or libpq-dev for building a client-side application.
checking for libpq-fe.h... *** extconf.rb failed ***
Could not create Makefile due to some reason, probably lack of
necessary libraries and/or headers.  Check the mkmf.log file for more
details.  You may need configuration options.
 
Provided configuration options:
  --with-opt-dir
  --with-opt-include
	--without-opt-include=${opt-dir}/include
	--with-opt-lib
	--without-opt-lib=${opt-dir}/lib
	--with-make-prog
	--without-make-prog
	--srcdir=.
	--curdir
	--ruby=/home/vibin/.rvm/rubies/ruby-1.9.3-p194/bin/ruby
	--with-pg
	--without-pg
	--with-pg-dir
	--without-pg-dir
	--with-pg-include
	--without-pg-include=${pg-dir}/include
	--with-pg-lib
	--without-pg-lib=${pg-dir}/lib
	--with-pg-config
	--without-pg-config
	--with-pg_config
	--without-pg_config
/home/vibin/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/mkmf.rb:381:in `try_do': The compiler failed to generate an executable file. (RuntimeError)
You have to install development tools first.
	from /home/vibin/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/mkmf.rb:506:in `try_cpp'
	from /home/vibin/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/mkmf.rb:970:in `block in find_header'
	from /home/vibin/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/mkmf.rb:790:in `block in checking_for'
	from /home/vibin/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/mkmf.rb:284:in `block (2 levels) in postpone'
	from /home/vibin/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/mkmf.rb:254:in `open'
	from /home/vibin/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/mkmf.rb:284:in `block in postpone'
	from /home/vibin/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/mkmf.rb:254:in `open'
	from /home/vibin/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/mkmf.rb:280:in `postpone'
	from /home/vibin/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/mkmf.rb:789:in `checking_for'
	from /home/vibin/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/mkmf.rb:969:in `find_header'
	from extconf.rb:41:in `<main>'
 
 
Gem files will remain installed in /home/vibin/Research/github/survey-web/vendor/bundle/ruby/1.9.1/gems/pg-0.14.0 for inspection.
Results logged to /home/vibin/Research/github/survey-web/vendor/bundle/ruby/1.9.1/gems/pg-0.14.0/ext/gem_make.out
An error occurred while installing pg (0.14.0), and Bundler cannot continue.
Make sure that `gem install pg -v '0.14.0'` succeeds before bundling.

bundle-error-rake

Fetching gem metadata from https://rubygems.org/.......
Installing rake (0.9.2.2) 
Gem::LoadError: Could not find rubygems-bundler (>= 0) amongst []
An error occured while installing rake (0.9.2.2), and Bundler cannot continue.
Make sure that `gem install rake -v '0.9.2.2'` succeeds before bundling.