Es Cool, un editor simil al de basecamp

config.js

CKEDITOR.lang.load('en', 'en', function() {
  CKEDITOR.lang['en']['numberedlist'] = 'Numbers';
  CKEDITOR.lang['en']['bulletedlist'] = 'Bullets';
  CKEDITOR.replace('project_description', {
    toolbar: [['Bold', 'Italic', '-', 'NumberedList', 'BulletedList']],
    toolbarCanCollapse: false,
    resize_enabled: false,
    customConfig: '',
    removePlugins: 'elementspath'
  });
});

style.css

.cke_skin_kama .cke_focus {outline: none !important}
.cke_skin_kama {padding: 0 !important}
.cke_skin_kama .cke_wrapper {
  background-image: none !important;
  background-color: transparent !important;
  padding: 0 !important
}
.cke_skin_kama .cke_contents {border: 1px solid #737373}
.cke_skin_kama {border-width: 0 !important}
.cke_skin_kama .cke_button a,
.cke_skin_kama .cke_button a.cke_off {
	background-color: #eee !important;
	border: 1px solid #eee;
}
.cke_skin_kama .cke_button a:hover,
.cke_skin_kama .cke_button a:focus,
.cke_skin_kama .cke_button a:active	/* IE */
{
	background-color: #eee !important;
	border-color: #777;
}
.cke_skin_kama .cke_button a.cke_on,
.cke_skin_kama .cke_button a.cke_on,
.cke_skin_kama .cke_button a.cke_on	/* IE */
{
	background-color: #999 !important;
	border: 1px solid #999;
}
.cke_skin_kama .cke_button a:hover.cke_on,
.cke_skin_kama .cke_button a:focus.cke_on,
.cke_skin_kama .cke_button a:active.cke_on	/* IE */
{
	background-color: #999 !important;
}
.cke_skin_kama .cke_button_bold span.cke_icon,
.cke_skin_kama .cke_button_italic span.cke_icon {
  display:none !important;
}
.cke_skin_kama .cke_button_bold span.cke_label,
.cke_skin_kama .cke_button_italic span.cke_label,
.cke_skin_kama .cke_button_numberedlist span.cke_label,
.cke_skin_kama .cke_button_bulletedlist span.cke_label {
  display:inline
}
.cke_skin_kama .cke_button_bold span.cke_label {font-weight: bold}
.cke_skin_kama .cke_button_italic span.cke_label {font-style: italic}