Anyone new coming to this post should know that depending on when you contributed to the crowdsale, the method of claiming tokens might differ from above. Using the "CLAIM" function in the smart contract will resolve any 'Out of Gas' failures if you are using the "CLAIM ALL" function to retrieve tokens from any contributions made in the distant past. However, you need to know your contribution period in order to use the "CLAIM" method. Only problem is the EOS.io site is closed to US citizens. So, if you contributed to the crowdsale before they closed it to the US, and you don't know your contribution period, you will need to use a VPN to view the page https://eos.io/schedule which you can then input the date of your crowdsale contribution based on the time/date of your Tx as found in Etherscan. Once you have your contribution period #, enter it when prompted when using the "CLAIM" function and you should be set.