symfony-tools
                                Collection of polyfill (backport) and incubator features for Symfony 3
                            
                        How to download and setup symfony-tools
Open terminal and run command
                                            git clone https://github.com/ezsystems/symfony-tools.git
                                        
                                        git clone is used to create a copy or clone of symfony-tools repositories.
                                        You pass git clone a repository URL. it supports a few different network protocols and corresponding URL formats.
Also you may download zip file with symfony-tools https://github.com/ezsystems/symfony-tools/archive/master.zip
Or simply clone symfony-tools with SSH
                                            [email protected]:ezsystems/symfony-tools.git                                    
                                    If you have some problems with symfony-tools
You may open issue on symfony-tools support forum (system) here: https://github.com/ezsystems/symfony-tools/issuesSimilar to symfony-tools repositories
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