Crosslin Technologies, a Nashville-based IT services provider and consulting firm, has acquired ProAccura, another Nashville-based IT firm. Terms of the deal were not disclosed. "In looking toward the future, Crosslin Technologies was ready to expand its base of IT services provided," Justin Crosslin Jr., managing principal of Crosslin Technologies, said in a release. "By acquiring ProAccura, we will able to add services and expertise while continuing to embody the same commitment to excellence…