Prevents the error:
"Could not find a version that satisfies the requirement deap==1.0.2 (from -r requirements.txt (line 2)) (from versions: 0.9.1, 0.9.2, 1.0.0rc3, 1.0.0, 1.0.1, 1.0.2.post2, 1.2.0, 1.2.1a0, 1.2.1a1, 1.2.1a2, 1.2.1b0, 1.2.1rc3, 1.2.1, 1.2.2)
No matching distribution found for deap==1.0.2 (from -r requirements.txt (line 2))"
Prevents the error: "Could not find a version that satisfies the requirement deap==1.0.2 (from -r requirements.txt (line 2)) (from versions: 0.9.1, 0.9.2, 1.0.0rc3, 1.0.0, 1.0.1, 1.0.2.post2, 1.2.0, 1.2.1a0, 1.2.1a1, 1.2.1a2, 1.2.1b0, 1.2.1rc3, 1.2.1, 1.2.2) No matching distribution found for deap==1.0.2 (from -r requirements.txt (line 2))"