No Such Module even after installing the framework via cocoa pods

I am trying to integrate a framework/library for creating appealing forms in iOS, using this one: https://github.com/ortuman/SwiftForms

I was able to install Cocoapods. I also added the following in my Podfile (in my project's directory):

source 'https://github.com/CocoaPods/Specs.git'
platform :ios, '8.0'
use_frameworks!

pod 'SwiftForms'

And run the command: $ pod install

But in my class, I still get 'No such module 'SwiftForms'.

And what does the color red indicates here:

When I open the xworkspace, I get these errors: