Workshop structure

.gitignore

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+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+lerna-debug.log*
+
+# Diagnostic reports (https://nodejs.org/api/report.html)
+report.[0-9]*.[0-9]*.[0-9]*.[0-9]*.json
+
+# Runtime data
+pids
+*.pid
+*.seed
+*.pid.lock
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+lib-cov
+
+# Coverage directory used by tools like istanbul
+coverage
+*.lcov
+
+# nyc test coverage
+.nyc_output
+
+# Grunt intermediate storage (https://gruntjs.com/creating-plugins#storing-task-files)
+.grunt
+
+# Bower dependency directory (https://bower.io/)
+bower_components
+
+# node-waf configuration
+.lock-wscript
+
+# Compiled binary addons (https://nodejs.org/api/addons.html)
+build/Release
+
+# Dependency directories
+node_modules/
+jspm_packages/
+
+# TypeScript v1 declaration files
+typings/
+
+# TypeScript cache
+*.tsbuildinfo
+
+# Optional npm cache directory
+.npm
+
+# Optional eslint cache
+.eslintcache
+
+# Microbundle cache
+.rpt2_cache/
+.rts2_cache_cjs/
+.rts2_cache_es/
+.rts2_cache_umd/
+
+# Optional REPL history
+.node_repl_history
+
+# Output of 'npm pack'
+*.tgz
+
+# Yarn Integrity file
+.yarn-integrity
+
+# dotenv environment variables file
+.env
+.env.test
+
+# parcel-bundler cache (https://parceljs.org/)
+.cache
+
+# Next.js build output
+.next
+
+# Nuxt.js build / generate output
+.nuxt
+dist
+
+# Gatsby files
+.cache/
+# Comment in the public line in if your project uses Gatsby and *not* Next.js
+# https://nextjs.org/blog/next-9-1#public-directory-support
+# public
+
+# vuepress build output
+.vuepress/dist
+
+# Serverless directories
+.serverless/
+
+# FuseBox cache
+.fusebox/
+
+# DynamoDB Local files
+.dynamodb/
+
+# TernJS port file
+.tern-port
+
+# Truffle build artifacts
+build/

README.md

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 # using-conditional-tokens-workshop
-Using Conditional Tokens, a Remix Workshop
+
+Using Conditional Tokens, an EthCC3 workshop.

contracts/Dependencies.sol

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+pragma solidity ^0.5.1;
+
+import { ConditionalTokens } from "@gnosis.pm/conditional-tokens-contracts/contracts/ConditionalTokens.sol";

contracts/Migrations.sol

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+pragma solidity ^0.5.1;
+
+
+contract Migrations {
+    address public owner;
+    uint public lastCompletedMigration;
+
+    modifier restricted() {
+        if (msg.sender == owner) _;
+    }
+
+    constructor() public {
+        owner = msg.sender;
+    }
+
+    function setCompleted(uint completed) public restricted {
+        lastCompletedMigration = completed;
+    }
+
+    function upgrade(address newAddress) public restricted {
+        Migrations upgraded = Migrations(newAddress);
+        upgraded.setCompleted(lastCompletedMigration);
+    }
+}

migrations/1-init.js

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+module.exports = d => d.deploy(artifacts.require('Migrations'));

migrations/2-conditional-tokens.js

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+module.exports = d => d.deploy(artifacts.require('ConditionalTokens'));