[doc] Install: update minimal version of dependencies

fix #909

INSTALL.md

@@ -27,18 +27,17 @@ Dependencies
 
 AliceVision depends on:
 
-* Boost >= 1.60.0
+* Boost >= 1.70.0
 * Eigen >= 3.3.4
 * Ceres >= 1.10.0
 * Flann >= 1.8.4 (internal)
 * CoinUtils >= 2.9.3 (internal)
 * Coin-or linear programming (Clp) (internal)
 * Open Solver Interface (Osi) >= 0.106.10 (internal)
 * Lemon >= 1.3 (internal)
-* OpenEXR >= 2.2.0
-* OpenImageIO >= 1.8.7
+* OpenEXR >= 2.4.0
+* OpenImageIO >= 2.1.0
 * Geogram >= 1.5.4 (https://gforge.inria.fr/frs/?group_id=5833)
-* OpenEXR >= 2.2
 * MeshSDFilter (internal)
 * OpenMesh (internal)
 * zlib