Plans by India's government to roll out the $35 Aakash tablet were thrown into turmoil Wednesday after the country's Human Resource Development Ministry cast doubts on whether the Android device would survive the second wave of adoption. Despite hopes of providing a rough equivalent to the iPad for education, contracted supplier DataWind was no longer guaranteed to move on to a second phase of production after a research institution raised major complaints about the Aakash's quality. Early users complained about low battery life, sluggish performance, and an unwork